| 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 | $93.70 | 4.125% | $97.5651 | $97.57 | $97.55 | $97.60 |
| Purchase #2 | $181.89 | 3.577% | $188.3962 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $143.61 | 9.602% | $157.3994 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $152.84 | 9.149% | $166.8233 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $210.51 | 4.345% | $219.6567 | $219.66 | $219.65 | $219.70 |
| Purchase #6 | $25.66 | 9.376% | $28.0659 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $27.73 | 9.706% | $30.4215 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $835.94 | $888.3281 | $888.34 | $888.25 | $888.40 | |