| 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 | $170.97 | 3.445% | $176.8599 | $176.86 | $176.85 | $176.90 |
| Purchase #2 | $8.57 | 7.121% | $9.1803 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $74.70 | 9.851% | $82.0587 | $82.06 | $82.05 | $82.10 |
| Purchase #4 | $210.90 | 10.404% | $232.842 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $160.82 | 8.515% | $174.5138 | $174.51 | $174.50 | $174.50 |
| Purchase #6 | $224.27 | 9.564% | $245.7192 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $57.37 | 10.511% | $63.4002 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $907.60 | $984.5741 | $984.57 | $984.55 | $984.60 | |