| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $169.28 | 12.497% | $190.4349 | $190.43 | $190.45 | $190.40 |
| Purchase #2 | $165.72 | 13.610% | $188.2745 | $188.27 | $188.25 | $188.30 |
| Purchase #3 | $185.60 | 7.873% | $200.2123 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $108.50 | 6.797% | $115.8747 | $115.87 | $115.85 | $115.90 |
| Purchase #5 | $145.40 | 10.562% | $160.7571 | $160.76 | $160.75 | $160.80 |
| Purchase #6 | $178.81 | 10.691% | $197.9266 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $103.54 | 7.430% | $111.233 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $1,056.85 | $1,164.7131 | $1,164.70 | $1,164.70 | $1,164.70 | |