| 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 | $44.83 | 9.554% | $49.1131 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $172.91 | 3.464% | $178.8996 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $214.37 | 3.457% | $221.7808 | $221.78 | $221.80 | $221.80 |
| Purchase #4 | $107.70 | 10.478% | $118.9848 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $101.48 | 11.255% | $112.9016 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $150.29 | 13.308% | $170.2906 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $235.94 | 8.823% | $256.757 | $256.76 | $256.75 | $256.80 |
| 7 purchase totals = | $1,027.52 | $1,108.7275 | $1,108.72 | $1,108.75 | $1,108.80 | |