| 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 | $28.70 | 7.696% | $30.9088 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $91.93 | 3.684% | $95.3167 | $95.32 | $95.30 | $95.30 |
| Purchase #3 | $195.66 | 13.442% | $221.9606 | $221.96 | $221.95 | $222.00 |
| Purchase #4 | $244.73 | 12.421% | $275.1279 | $275.13 | $275.15 | $275.10 |
| Purchase #5 | $122.92 | 4.797% | $128.8165 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $186.32 | 12.644% | $209.8783 | $209.88 | $209.90 | $209.90 |
| Purchase #7 | $103.86 | 4.213% | $108.2356 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $974.12 | $1,070.2444 | $1,070.26 | $1,070.25 | $1,070.20 | |