| 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 | $149.97 | 6.673% | $159.9775 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $63.85 | 12.340% | $71.7291 | $71.73 | $71.75 | $71.70 |
| Purchase #3 | $87.92 | 8.422% | $95.3246 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $221.42 | 3.592% | $229.3734 | $229.37 | $229.35 | $229.40 |
| Purchase #5 | $198.77 | 13.472% | $225.5483 | $225.55 | $225.55 | $225.50 |
| Purchase #6 | $91.45 | 9.227% | $99.8881 | $99.89 | $99.90 | $99.90 |
| Purchase #7 | $101.65 | 7.388% | $109.1599 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $915.03 | $991.0009 | $991.00 | $991.00 | $991.00 | |