| 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 | $78.72 | 7.134% | $84.3359 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $110.56 | 7.735% | $119.1118 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $198.81 | 7.216% | $213.1561 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $157.52 | 7.317% | $169.0457 | $169.05 | $169.05 | $169.00 |
| Purchase #5 | $239.55 | 5.716% | $253.2427 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $240.49 | 10.116% | $264.818 | $264.82 | $264.80 | $264.80 |
| Purchase #7 | $160.65 | 5.182% | $168.9749 | $168.97 | $168.95 | $169.00 |
| 7 purchase totals = | $1,186.30 | $1,272.6851 | $1,272.69 | $1,272.65 | $1,272.60 | |