| 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 | $116.94 | 11.549% | $130.4454 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $220.99 | 11.501% | $246.4061 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $221.42 | 7.802% | $238.6952 | $238.70 | $238.70 | $238.70 |
| Purchase #4 | $26.75 | 8.423% | $29.0032 | $29.00 | $29.00 | $29.00 |
| Purchase #5 | $72.67 | 12.680% | $81.8846 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $31.65 | 7.318% | $33.9661 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $110.84 | 11.537% | $123.6276 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $801.26 | $884.0282 | $884.04 | $884.05 | $884.00 | |