| 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 | $7.35 | 3.425% | $7.6017 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $209.88 | 3.328% | $216.8648 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $223.92 | 8.572% | $243.1144 | $243.11 | $243.10 | $243.10 |
| Purchase #4 | $87.70 | 7.522% | $94.2968 | $94.30 | $94.30 | $94.30 |
| Purchase #5 | $142.79 | 9.112% | $155.801 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $144.27 | 6.707% | $153.9462 | $153.95 | $153.95 | $153.90 |
| Purchase #7 | $219.62 | 13.503% | $249.2753 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $1,035.53 | $1,120.9002 | $1,120.90 | $1,120.90 | $1,120.90 | |