| 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 | $189.60 | 5.180% | $199.4213 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $97.78 | 10.728% | $108.2698 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $29.55 | 11.426% | $32.9264 | $32.93 | $32.95 | $32.90 |
| Purchase #4 | $138.69 | 7.443% | $149.0127 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $183.96 | 11.342% | $204.8247 | $204.82 | $204.80 | $204.80 |
| Purchase #6 | $31.92 | 5.429% | $33.6529 | $33.65 | $33.65 | $33.70 |
| Purchase #7 | $182.53 | 9.286% | $199.4797 | $199.48 | $199.50 | $199.50 |
| 7 purchase totals = | $854.03 | $927.5875 | $927.58 | $927.55 | $927.60 | |