| 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 | $161.59 | 7.623% | $173.908 | $173.91 | $173.90 | $173.90 |
| Purchase #2 | $159.40 | 13.433% | $180.8122 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $187.68 | 8.426% | $203.4939 | $203.49 | $203.50 | $203.50 |
| Purchase #4 | $86.31 | 7.292% | $92.6037 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $69.87 | 7.529% | $75.1305 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $92.30 | 6.291% | $98.1066 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $116.77 | 3.436% | $120.7822 | $120.78 | $120.80 | $120.80 |
| 7 purchase totals = | $873.92 | $944.8371 | $944.83 | $944.85 | $944.80 | |