| 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 | $235.65 | 9.552% | $258.1593 | $258.16 | $258.15 | $258.20 |
| Purchase #2 | $223.70 | 7.291% | $240.01 | $240.01 | $240.00 | $240.00 |
| Purchase #3 | $123.38 | 3.771% | $128.0327 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $54.95 | 5.213% | $57.8145 | $57.81 | $57.80 | $57.80 |
| Purchase #5 | $51.85 | 4.781% | $54.3289 | $54.33 | $54.35 | $54.30 |
| Purchase #6 | $73.78 | 8.635% | $80.1509 | $80.15 | $80.15 | $80.20 |
| Purchase #7 | $171.49 | 4.250% | $178.7783 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $934.80 | $997.2746 | $997.27 | $997.30 | $997.30 | |