| 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 | $99.51 | 7.758% | $107.23 | $107.23 | $107.25 | $107.20 |
| Purchase #2 | $248.60 | 12.506% | $279.6899 | $279.69 | $279.70 | $279.70 |
| Purchase #3 | $50.98 | 7.649% | $54.8795 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $25.91 | 10.594% | $28.6549 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $45.70 | 11.597% | $50.9998 | $51.00 | $51.00 | $51.00 |
| Purchase #6 | $86.55 | 13.330% | $98.0871 | $98.09 | $98.10 | $98.10 |
| Purchase #7 | $133.38 | 12.343% | $149.8431 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $690.63 | $769.3843 | $769.38 | $769.45 | $769.40 | |