| 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 | $29.71 | 11.306% | $33.069 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $103.72 | 5.710% | $109.6424 | $109.64 | $109.65 | $109.60 |
| Purchase #3 | $84.25 | 9.427% | $92.1922 | $92.19 | $92.20 | $92.20 |
| Purchase #4 | $119.84 | 3.378% | $123.8882 | $123.89 | $123.90 | $123.90 |
| Purchase #5 | $31.39 | 4.325% | $32.7476 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $170.53 | 13.835% | $194.1228 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $23.92 | 12.494% | $26.9086 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $563.36 | $612.5708 | $612.57 | $612.55 | $612.50 | |