| 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 | $210.70 | 6.811% | $225.0508 | $225.05 | $225.05 | $225.10 |
| Purchase #2 | $65.45 | 12.740% | $73.7883 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $189.37 | 9.761% | $207.8544 | $207.85 | $207.85 | $207.90 |
| Purchase #4 | $78.62 | 10.739% | $87.063 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $43.42 | 13.654% | $49.3486 | $49.35 | $49.35 | $49.30 |
| Purchase #6 | $25.77 | 13.313% | $29.2008 | $29.20 | $29.20 | $29.20 |
| Purchase #7 | $7.30 | 10.472% | $8.0645 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $620.63 | $680.3704 | $680.36 | $680.35 | $680.50 | |