| 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 | $79.90 | 4.240% | $83.2878 | $83.29 | $83.30 | $83.30 |
| Purchase #2 | $39.41 | 3.720% | $40.8761 | $40.88 | $40.90 | $40.90 |
| Purchase #3 | $47.77 | 6.874% | $51.0537 | $51.05 | $51.05 | $51.10 |
| Purchase #4 | $130.91 | 8.398% | $141.9038 | $141.90 | $141.90 | $141.90 |
| Purchase #5 | $225.35 | 12.360% | $253.2033 | $253.20 | $253.20 | $253.20 |
| Purchase #6 | $5.26 | 5.128% | $5.5297 | $5.53 | $5.55 | $5.50 |
| Purchase #7 | $110.81 | 9.379% | $121.2029 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $639.41 | $697.0573 | $697.05 | $697.10 | $697.10 | |