| 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 | $19.83 | 6.363% | $21.0918 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $231.44 | 7.521% | $248.8466 | $248.85 | $248.85 | $248.80 |
| Purchase #3 | $140.91 | 9.802% | $154.722 | $154.72 | $154.70 | $154.70 |
| Purchase #4 | $218.57 | 13.800% | $248.7327 | $248.73 | $248.75 | $248.70 |
| Purchase #5 | $169.25 | 7.784% | $182.4244 | $182.42 | $182.40 | $182.40 |
| Purchase #6 | $235.28 | 8.278% | $254.7565 | $254.76 | $254.75 | $254.80 |
| Purchase #7 | $49.47 | 8.243% | $53.5478 | $53.55 | $53.55 | $53.50 |
| 7 purchase totals = | $1,064.75 | $1,164.1218 | $1,164.12 | $1,164.10 | $1,164.00 | |