| 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 | $107.99 | 10.825% | $119.6799 | $119.68 | $119.70 | $119.70 |
| Purchase #2 | $110.25 | 11.859% | $123.3245 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $220.91 | 3.624% | $228.9158 | $228.92 | $228.90 | $228.90 |
| Purchase #4 | $139.28 | 7.827% | $150.1814 | $150.18 | $150.20 | $150.20 |
| Purchase #5 | $83.52 | 8.679% | $90.7687 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $112.91 | 10.847% | $125.1573 | $125.16 | $125.15 | $125.20 |
| Purchase #7 | $192.67 | 12.526% | $216.8038 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $967.53 | $1,054.8314 | $1,054.83 | $1,054.80 | $1,054.90 | |