| 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 | $210.91 | 10.521% | $233.0998 | $233.10 | $233.10 | $233.10 |
| Purchase #2 | $80.97 | 10.427% | $89.4127 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $68.43 | 9.114% | $74.6667 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $204.40 | 7.622% | $219.9794 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $30.42 | 4.512% | $31.7926 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $7.90 | 4.176% | $8.2299 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $92.41 | 3.535% | $95.6767 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $695.44 | $752.8578 | $752.86 | $752.90 | $752.90 | |