| 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 | $157.42 | 8.115% | $170.1946 | $170.19 | $170.20 | $170.20 |
| Purchase #2 | $89.90 | 11.370% | $100.1216 | $100.12 | $100.10 | $100.10 |
| Purchase #3 | $78.58 | 7.644% | $84.5867 | $84.59 | $84.60 | $84.60 |
| Purchase #4 | $113.27 | 13.489% | $128.549 | $128.55 | $128.55 | $128.50 |
| Purchase #5 | $90.56 | 4.236% | $94.3961 | $94.40 | $94.40 | $94.40 |
| Purchase #6 | $144.36 | 7.113% | $154.6283 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $201.79 | 4.869% | $211.6152 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $875.88 | $944.0915 | $944.10 | $944.10 | $944.00 | |