| 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 | $99.90 | 10.639% | $110.5284 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $172.66 | 12.223% | $193.7642 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $65.67 | 10.167% | $72.3467 | $72.35 | $72.35 | $72.30 |
| Purchase #4 | $94.25 | 7.511% | $101.3291 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $243.42 | 10.805% | $269.7215 | $269.72 | $269.70 | $269.70 |
| Purchase #6 | $60.87 | 11.146% | $67.6546 | $67.65 | $67.65 | $67.70 |
| Purchase #7 | $60.81 | 5.570% | $64.1971 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $797.58 | $879.5416 | $879.54 | $879.55 | $879.50 | |