| 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 | $110.68 | 6.230% | $117.5754 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $32.79 | 4.233% | $34.178 | $34.18 | $34.20 | $34.20 |
| Purchase #3 | $161.80 | 10.179% | $178.2696 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $65.69 | 3.764% | $68.1626 | $68.16 | $68.15 | $68.20 |
| Purchase #5 | $129.38 | 11.167% | $143.8279 | $143.83 | $143.85 | $143.80 |
| Purchase #6 | $64.60 | 9.814% | $70.9398 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $18.51 | 10.841% | $20.5167 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $583.45 | $633.4700 | $633.48 | $633.50 | $633.50 | |