| 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 | $41.32 | 10.562% | $45.6842 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $69.37 | 5.394% | $73.1118 | $73.11 | $73.10 | $73.10 |
| Purchase #3 | $170.79 | 12.585% | $192.2839 | $192.28 | $192.30 | $192.30 |
| Purchase #4 | $84.76 | 10.397% | $93.5725 | $93.57 | $93.55 | $93.60 |
| Purchase #5 | $84.99 | 8.431% | $92.1555 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $67.95 | 11.745% | $75.9307 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $65.92 | 6.468% | $70.1837 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $585.10 | $642.9223 | $642.91 | $642.95 | $643.00 | |