| 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 | $76.40 | 5.741% | $80.7861 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $96.53 | 7.258% | $103.5361 | $103.54 | $103.55 | $103.50 |
| Purchase #3 | $97.92 | 3.589% | $101.4343 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $165.94 | 5.203% | $174.5739 | $174.57 | $174.55 | $174.60 |
| Purchase #5 | $94.48 | 4.402% | $98.639 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $159.37 | 13.238% | $180.4674 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $225.71 | 4.448% | $235.7496 | $235.75 | $235.75 | $235.70 |
| 7 purchase totals = | $916.35 | $975.1864 | $975.19 | $975.20 | $975.10 | |