| 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 | $193.99 | 13.576% | $220.3261 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $107.74 | 12.317% | $121.0103 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $197.57 | 12.162% | $221.5985 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $237.45 | 10.241% | $261.7673 | $261.77 | $261.75 | $261.80 |
| Purchase #5 | $80.29 | 5.567% | $84.7597 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $19.69 | 10.581% | $21.7734 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $98.61 | 12.209% | $110.6493 | $110.65 | $110.65 | $110.60 |
| 7 purchase totals = | $935.34 | $1,041.8846 | $1,041.89 | $1,041.85 | $1,041.90 | |