| 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 | $7.41 | 6.335% | $7.8794 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $244.92 | 3.198% | $252.7525 | $252.75 | $252.75 | $252.80 |
| Purchase #3 | $195.87 | 9.678% | $214.8263 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $81.29 | 11.213% | $90.405 | $90.41 | $90.40 | $90.40 |
| Purchase #5 | $123.60 | 11.663% | $138.0155 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $153.25 | 4.846% | $160.6765 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $184.71 | 9.395% | $202.0635 | $202.06 | $202.05 | $202.10 |
| 7 purchase totals = | $991.05 | $1,066.6187 | $1,066.63 | $1,066.65 | $1,066.70 | |