| 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 | $220.61 | 6.496% | $234.9408 | $234.94 | $234.95 | $234.90 |
| Purchase #2 | $6.38 | 9.372% | $6.9779 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $137.72 | 13.831% | $156.7681 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $124.35 | 3.807% | $129.084 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $11.50 | 13.105% | $13.0071 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $63.89 | 7.552% | $68.715 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $54.86 | 8.534% | $59.5418 | $59.54 | $59.55 | $59.50 |
| 7 purchase totals = | $619.31 | $669.0347 | $669.04 | $669.05 | $669.00 | |