| 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 | $224.69 | 5.112% | $236.1762 | $236.18 | $236.20 | $236.20 |
| Purchase #2 | $178.68 | 7.519% | $192.1149 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $69.26 | 13.459% | $78.5817 | $78.58 | $78.60 | $78.60 |
| Purchase #4 | $47.63 | 3.610% | $49.3494 | $49.35 | $49.35 | $49.30 |
| Purchase #5 | $84.71 | 6.682% | $90.3703 | $90.37 | $90.35 | $90.40 |
| Purchase #6 | $48.92 | 11.111% | $54.3555 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $211.90 | 13.226% | $239.9259 | $239.93 | $239.95 | $239.90 |
| 7 purchase totals = | $865.79 | $940.8739 | $940.88 | $940.90 | $940.90 | |