| 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 | $41.45 | 10.827% | $45.9378 | $45.94 | $45.95 | $45.90 |
| Purchase #2 | $49.32 | 4.138% | $51.3609 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $245.57 | 6.107% | $260.567 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $21.77 | 4.818% | $22.8189 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $19.60 | 10.389% | $21.6362 | $21.64 | $21.65 | $21.60 |
| Purchase #6 | $22.56 | 12.278% | $25.3299 | $25.33 | $25.35 | $25.30 |
| Purchase #7 | $142.52 | 9.322% | $155.8057 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $542.79 | $583.4564 | $583.47 | $583.45 | $583.40 | |