| 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 | $128.94 | 12.843% | $145.4998 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $28.44 | 9.198% | $31.0559 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $95.86 | 7.372% | $102.9268 | $102.93 | $102.95 | $102.90 |
| Purchase #4 | $41.26 | 9.131% | $45.0275 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $216.33 | 10.407% | $238.8435 | $238.84 | $238.85 | $238.80 |
| Purchase #6 | $235.28 | 9.406% | $257.4104 | $257.41 | $257.40 | $257.40 |
| Purchase #7 | $25.68 | 11.578% | $28.6532 | $28.65 | $28.65 | $28.70 |
| 7 purchase totals = | $771.79 | $849.4171 | $849.42 | $849.45 | $849.40 | |