| 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 | $88.99 | 10.549% | $98.3776 | $98.38 | $98.40 | $98.40 |
| Purchase #2 | $191.50 | 9.648% | $209.9759 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $99.96 | 3.647% | $103.6055 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $203.97 | 10.227% | $224.83 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $202.95 | 3.578% | $210.2116 | $210.21 | $210.20 | $210.20 |
| Purchase #6 | $109.90 | 11.399% | $122.4275 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $110.33 | 9.251% | $120.5366 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $1,007.60 | $1,089.9647 | $1,089.98 | $1,090.05 | $1,089.90 | |