| 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 | $9.53 | 6.397% | $10.1396 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $22.61 | 5.276% | $23.8029 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $200.35 | 4.489% | $209.3437 | $209.34 | $209.35 | $209.30 |
| Purchase #4 | $159.49 | 7.103% | $170.8186 | $170.82 | $170.80 | $170.80 |
| Purchase #5 | $68.47 | 3.703% | $71.0054 | $71.01 | $71.00 | $71.00 |
| Purchase #6 | $237.66 | 4.860% | $249.2103 | $249.21 | $249.20 | $249.20 |
| Purchase #7 | $54.82 | 13.299% | $62.1105 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $752.93 | $796.4310 | $796.43 | $796.40 | $796.30 | |