| 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 | $183.51 | 9.131% | $200.2663 | $200.27 | $200.25 | $200.30 |
| Purchase #2 | $221.34 | 12.583% | $249.1912 | $249.19 | $249.20 | $249.20 |
| Purchase #3 | $74.87 | 13.831% | $85.2253 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $94.46 | 9.233% | $103.1815 | $103.18 | $103.20 | $103.20 |
| Purchase #5 | $89.29 | 4.629% | $93.4232 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $122.76 | 6.204% | $130.376 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $35.95 | 3.105% | $37.0662 | $37.07 | $37.05 | $37.10 |
| 7 purchase totals = | $822.18 | $898.7297 | $898.74 | $898.75 | $898.80 | |