| 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 | $10.27 | 3.680% | $10.6479 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $139.55 | 7.265% | $149.6883 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $81.75 | 5.753% | $86.4531 | $86.45 | $86.45 | $86.50 |
| Purchase #4 | $145.28 | 5.526% | $153.3082 | $153.31 | $153.30 | $153.30 |
| Purchase #5 | $115.76 | 11.169% | $128.6892 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $23.75 | 9.244% | $25.9455 | $25.95 | $25.95 | $25.90 |
| Purchase #7 | $183.66 | 5.829% | $194.3655 | $194.37 | $194.35 | $194.40 |
| 7 purchase totals = | $700.02 | $749.0977 | $749.11 | $749.10 | $749.10 | |