| 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 | $7.51 | 8.564% | $8.1532 | $8.15 | $8.15 | $8.20 |
| Purchase #2 | $128.60 | 7.777% | $138.6012 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $68.41 | 12.309% | $76.8306 | $76.83 | $76.85 | $76.80 |
| Purchase #4 | $240.35 | 5.755% | $254.1821 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $216.69 | 9.812% | $237.9516 | $237.95 | $237.95 | $238.00 |
| Purchase #6 | $118.71 | 13.394% | $134.61 | $134.61 | $134.60 | $134.60 |
| Purchase #7 | $77.72 | 13.285% | $88.0451 | $88.05 | $88.05 | $88.00 |
| 7 purchase totals = | $857.99 | $938.3738 | $938.37 | $938.40 | $938.40 | |