| 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 | $34.45 | 9.653% | $37.7755 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $179.72 | 3.745% | $186.4505 | $186.45 | $186.45 | $186.50 |
| Purchase #3 | $117.57 | 8.504% | $127.5682 | $127.57 | $127.55 | $127.60 |
| Purchase #4 | $230.32 | 4.317% | $240.2629 | $240.26 | $240.25 | $240.30 |
| Purchase #5 | $135.93 | 5.353% | $143.2063 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $137.74 | 7.538% | $148.1228 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $33.74 | 13.544% | $38.3097 | $38.31 | $38.30 | $38.30 |
| 7 purchase totals = | $869.47 | $921.6959 | $921.70 | $921.65 | $921.80 | |