| 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 | $106.33 | 3.559% | $110.1143 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $228.77 | 9.700% | $250.9607 | $250.96 | $250.95 | $251.00 |
| Purchase #3 | $123.39 | 12.458% | $138.7619 | $138.76 | $138.75 | $138.80 |
| Purchase #4 | $43.44 | 11.839% | $48.5829 | $48.58 | $48.60 | $48.60 |
| Purchase #5 | $30.29 | 8.832% | $32.9652 | $32.97 | $32.95 | $33.00 |
| Purchase #6 | $129.63 | 5.305% | $136.5069 | $136.51 | $136.50 | $136.50 |
| Purchase #7 | $41.44 | 3.312% | $42.8125 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $703.29 | $760.7044 | $760.70 | $760.65 | $760.80 | |