| 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 | $101.76 | 7.667% | $109.5619 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $207.98 | 8.265% | $225.1695 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $213.31 | 9.149% | $232.8257 | $232.83 | $232.85 | $232.80 |
| Purchase #4 | $201.66 | 13.244% | $228.3679 | $228.37 | $228.35 | $228.40 |
| Purchase #5 | $84.33 | 10.187% | $92.9207 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $27.91 | 3.353% | $28.8458 | $28.85 | $28.85 | $28.80 |
| Purchase #7 | $18.95 | 4.225% | $19.7506 | $19.75 | $19.75 | $19.80 |
| 7 purchase totals = | $855.90 | $937.4421 | $937.45 | $937.40 | $937.50 | |