| 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 | $34.94 | 11.757% | $39.0479 | $39.05 | $39.05 | $39.00 |
| Purchase #2 | $12.87 | 6.349% | $13.6871 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $48.82 | 11.188% | $54.282 | $54.28 | $54.30 | $54.30 |
| Purchase #4 | $22.41 | 13.106% | $25.3471 | $25.35 | $25.35 | $25.30 |
| Purchase #5 | $85.51 | 5.409% | $90.1352 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $129.63 | 10.656% | $143.4434 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $6.58 | 6.353% | $6.998 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $340.76 | $372.9407 | $372.95 | $373.00 | $372.80 | |