| 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 | $25.59 | 6.343% | $27.2132 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $98.51 | 6.165% | $104.5831 | $104.58 | $104.60 | $104.60 |
| Purchase #3 | $203.55 | 4.265% | $212.2314 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $29.94 | 7.391% | $32.1529 | $32.15 | $32.15 | $32.20 |
| Purchase #5 | $224.41 | 12.433% | $252.3109 | $252.31 | $252.30 | $252.30 |
| Purchase #6 | $19.75 | 13.162% | $22.3495 | $22.35 | $22.35 | $22.30 |
| Purchase #7 | $65.71 | 13.528% | $74.5992 | $74.60 | $74.60 | $74.60 |
| 7 purchase totals = | $667.46 | $725.4402 | $725.43 | $725.45 | $725.40 | |