| 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 | $110.71 | 9.455% | $121.1776 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $65.76 | 12.318% | $73.8603 | $73.86 | $73.85 | $73.90 |
| Purchase #3 | $33.52 | 5.528% | $35.373 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $31.83 | 3.422% | $32.9192 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $161.82 | 12.339% | $181.787 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $172.64 | 11.203% | $191.9809 | $191.98 | $192.00 | $192.00 |
| Purchase #7 | $10.91 | 5.693% | $11.5311 | $11.53 | $11.55 | $11.50 |
| 7 purchase totals = | $587.19 | $648.6291 | $648.63 | $648.65 | $648.70 | |