| 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 | $9.91 | 4.532% | $10.3591 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $221.75 | 13.592% | $251.8903 | $251.89 | $251.90 | $251.90 |
| Purchase #3 | $120.81 | 8.148% | $130.6536 | $130.65 | $130.65 | $130.70 |
| Purchase #4 | $237.90 | 8.129% | $257.2389 | $257.24 | $257.25 | $257.20 |
| Purchase #5 | $6.41 | 11.140% | $7.1241 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $131.35 | 4.114% | $136.7537 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $229.88 | 13.236% | $260.3069 | $260.31 | $260.30 | $260.30 |
| 7 purchase totals = | $958.01 | $1,054.3266 | $1,054.32 | $1,054.30 | $1,054.40 | |