| 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 | $86.95 | 6.278% | $92.4087 | $92.41 | $92.40 | $92.40 |
| Purchase #2 | $65.59 | 4.311% | $68.4176 | $68.42 | $68.40 | $68.40 |
| Purchase #3 | $142.31 | 9.188% | $155.3854 | $155.39 | $155.40 | $155.40 |
| Purchase #4 | $149.94 | 3.474% | $155.1489 | $155.15 | $155.15 | $155.10 |
| Purchase #5 | $93.47 | 5.325% | $98.4473 | $98.45 | $98.45 | $98.40 |
| Purchase #6 | $121.98 | 11.307% | $135.7723 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $145.76 | 8.106% | $157.5753 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $806.00 | $863.1555 | $863.17 | $863.15 | $863.10 | |