| 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 | $55.47 | 6.655% | $59.1615 | $59.16 | $59.15 | $59.20 |
| Purchase #2 | $165.89 | 3.729% | $172.076 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $60.48 | 8.663% | $65.7194 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $220.51 | 8.459% | $239.1629 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $201.81 | 4.221% | $210.3284 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $128.35 | 5.840% | $135.8456 | $135.85 | $135.85 | $135.80 |
| Purchase #7 | $219.74 | 13.692% | $249.8268 | $249.83 | $249.85 | $249.80 |
| 7 purchase totals = | $1,052.25 | $1,132.1206 | $1,132.13 | $1,132.15 | $1,132.10 | |