| 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 | $190.90 | 4.427% | $199.3511 | $199.35 | $199.35 | $199.40 |
| Purchase #2 | $236.39 | 8.243% | $255.8756 | $255.88 | $255.90 | $255.90 |
| Purchase #3 | $198.35 | 3.233% | $204.7627 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $221.52 | 7.544% | $238.2315 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $64.72 | 13.566% | $73.4999 | $73.50 | $73.50 | $73.50 |
| Purchase #6 | $87.44 | 5.137% | $91.9318 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $236.79 | 13.816% | $269.5049 | $269.50 | $269.50 | $269.50 |
| 7 purchase totals = | $1,236.11 | $1,333.1575 | $1,333.15 | $1,333.20 | $1,333.20 | |