| 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 | $178.93 | 4.586% | $187.1357 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $177.57 | 9.117% | $193.7591 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $145.39 | 5.660% | $153.6191 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $81.67 | 10.246% | $90.0379 | $90.04 | $90.05 | $90.00 |
| Purchase #5 | $192.78 | 4.399% | $201.2604 | $201.26 | $201.25 | $201.30 |
| Purchase #6 | $118.97 | 3.494% | $123.1268 | $123.13 | $123.15 | $123.10 |
| Purchase #7 | $45.94 | 5.641% | $48.5315 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $941.25 | $997.4705 | $997.48 | $997.50 | $997.40 | |