| 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 | $88.68 | 7.598% | $95.4179 | $95.42 | $95.40 | $95.40 |
| Purchase #2 | $12.69 | 7.288% | $13.6148 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $31.57 | 12.368% | $35.4746 | $35.47 | $35.45 | $35.50 |
| Purchase #4 | $215.90 | 4.205% | $224.9786 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $135.58 | 8.509% | $147.1165 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $114.70 | 10.203% | $126.4028 | $126.40 | $126.40 | $126.40 |
| Purchase #7 | $220.59 | 6.617% | $235.1864 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $819.71 | $878.1916 | $878.19 | $878.15 | $878.20 | |