| 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 | $75.31 | 11.849% | $84.2335 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $48.65 | 4.365% | $50.7736 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $192.71 | 12.169% | $216.1609 | $216.16 | $216.15 | $216.20 |
| Purchase #4 | $135.42 | 12.229% | $151.9805 | $151.98 | $152.00 | $152.00 |
| Purchase #5 | $108.53 | 4.359% | $113.2608 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $11.47 | 8.220% | $12.4128 | $12.41 | $12.40 | $12.40 |
| Purchase #7 | $219.75 | 9.396% | $240.3977 | $240.40 | $240.40 | $240.40 |
| 7 purchase totals = | $791.84 | $869.2198 | $869.21 | $869.20 | $869.30 | |