| 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 | $216.42 | 10.867% | $239.9384 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $101.50 | 3.790% | $105.3469 | $105.35 | $105.35 | $105.30 |
| Purchase #3 | $26.38 | 5.553% | $27.8449 | $27.84 | $27.85 | $27.80 |
| Purchase #4 | $136.44 | 3.335% | $140.9903 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $18.57 | 12.415% | $20.8755 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $13.72 | 8.626% | $14.9035 | $14.90 | $14.90 | $14.90 |
| Purchase #7 | $101.85 | 4.710% | $106.6471 | $106.65 | $106.65 | $106.60 |
| 7 purchase totals = | $614.88 | $656.5466 | $656.55 | $656.60 | $656.40 | |