| 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 | $173.65 | 5.128% | $182.5548 | $182.55 | $182.55 | $182.60 |
| Purchase #2 | $93.49 | 6.421% | $99.493 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $186.76 | 11.191% | $207.6603 | $207.66 | $207.65 | $207.70 |
| Purchase #4 | $93.49 | 11.132% | $103.8973 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $159.52 | 11.361% | $177.6431 | $177.64 | $177.65 | $177.60 |
| Purchase #6 | $171.38 | 9.467% | $187.6045 | $187.60 | $187.60 | $187.60 |
| Purchase #7 | $167.63 | 7.459% | $180.1335 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $1,045.92 | $1,138.9865 | $1,138.97 | $1,139.00 | $1,139.00 | |