| 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 | $20.93 | 6.569% | $22.3049 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $239.40 | 7.804% | $258.0828 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $69.64 | 4.297% | $72.6324 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $140.90 | 3.199% | $145.4074 | $145.41 | $145.40 | $145.40 |
| Purchase #5 | $45.50 | 10.673% | $50.3562 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $146.53 | 4.376% | $152.9422 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $96.92 | 11.598% | $108.1608 | $108.16 | $108.15 | $108.20 |
| 7 purchase totals = | $759.82 | $809.8867 | $809.88 | $809.90 | $809.90 | |