| 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 | $91.68 | 3.665% | $95.0401 | $95.04 | $95.05 | $95.00 |
| Purchase #2 | $119.94 | 5.417% | $126.4371 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $87.28 | 7.404% | $93.7422 | $93.74 | $93.75 | $93.70 |
| Purchase #4 | $90.64 | 12.188% | $101.6872 | $101.69 | $101.70 | $101.70 |
| Purchase #5 | $37.73 | 6.178% | $40.061 | $40.06 | $40.05 | $40.10 |
| Purchase #6 | $39.71 | 6.326% | $42.2221 | $42.22 | $42.20 | $42.20 |
| Purchase #7 | $10.43 | 8.391% | $11.3052 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $477.41 | $510.4949 | $510.50 | $510.50 | $510.40 | |