| 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 | $6.92 | 10.660% | $7.6577 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $81.84 | 4.434% | $85.4688 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $57.25 | 9.433% | $62.6504 | $62.65 | $62.65 | $62.70 |
| Purchase #4 | $26.45 | 12.194% | $29.6753 | $29.68 | $29.70 | $29.70 |
| Purchase #5 | $161.45 | 13.754% | $183.6558 | $183.66 | $183.65 | $183.70 |
| Purchase #6 | $210.73 | 8.432% | $228.4988 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $156.59 | 10.245% | $172.6326 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $701.23 | $770.2394 | $770.25 | $770.25 | $770.40 | |