| 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 | $140.42 | 11.490% | $156.5543 | $156.55 | $156.55 | $156.60 |
| Purchase #2 | $100.71 | 5.330% | $106.0778 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $24.27 | 5.496% | $25.6039 | $25.60 | $25.60 | $25.60 |
| Purchase #4 | $117.58 | 10.811% | $130.2916 | $130.29 | $130.30 | $130.30 |
| Purchase #5 | $99.81 | 5.349% | $105.1488 | $105.15 | $105.15 | $105.10 |
| Purchase #6 | $244.94 | 10.316% | $270.208 | $270.21 | $270.20 | $270.20 |
| Purchase #7 | $54.49 | 7.665% | $58.6667 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $782.22 | $852.5511 | $852.55 | $852.55 | $852.60 | |