| 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 | 5.409% | $228.1262 | $228.13 | $228.15 | $228.10 |
| Purchase #2 | $245.26 | 13.434% | $278.2082 | $278.21 | $278.20 | $278.20 |
| Purchase #3 | $78.71 | 12.638% | $88.6574 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $84.56 | 6.680% | $90.2086 | $90.21 | $90.20 | $90.20 |
| Purchase #5 | $63.46 | 12.577% | $71.4414 | $71.44 | $71.45 | $71.40 |
| Purchase #6 | $28.34 | 6.457% | $30.1699 | $30.17 | $30.15 | $30.20 |
| Purchase #7 | $193.95 | 9.731% | $212.8233 | $212.82 | $212.80 | $212.80 |
| 7 purchase totals = | $910.70 | $999.6350 | $999.64 | $999.60 | $999.60 | |