| 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 | $39.72 | 3.552% | $41.1309 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $110.99 | 8.608% | $120.544 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $172.38 | 3.360% | $178.172 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $67.48 | 7.566% | $72.5855 | $72.59 | $72.60 | $72.60 |
| Purchase #5 | $238.35 | 11.772% | $266.4086 | $266.41 | $266.40 | $266.40 |
| Purchase #6 | $64.33 | 6.430% | $68.4664 | $68.47 | $68.45 | $68.50 |
| Purchase #7 | $232.38 | 3.418% | $240.3227 | $240.32 | $240.30 | $240.30 |
| 7 purchase totals = | $925.63 | $987.6301 | $987.63 | $987.60 | $987.60 | |