| 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 | $112.56 | 11.465% | $125.465 | $125.47 | $125.45 | $125.50 |
| Purchase #2 | $106.78 | 7.827% | $115.1377 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $130.33 | 12.311% | $146.3749 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $221.45 | 5.271% | $233.1226 | $233.12 | $233.10 | $233.10 |
| Purchase #5 | $189.57 | 11.683% | $211.7175 | $211.72 | $211.70 | $211.70 |
| Purchase #6 | $84.79 | 7.749% | $91.3604 | $91.36 | $91.35 | $91.40 |
| Purchase #7 | $166.27 | 4.174% | $173.2101 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $1,011.75 | $1,096.3882 | $1,096.39 | $1,096.30 | $1,096.40 | |