| 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 | $25.84 | 7.348% | $27.7387 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $12.48 | 11.872% | $13.9616 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $27.44 | 5.364% | $28.9119 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $206.56 | 12.609% | $232.6052 | $232.61 | $232.60 | $232.60 |
| Purchase #5 | $203.46 | 8.569% | $220.8945 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $179.37 | 6.608% | $191.2228 | $191.22 | $191.20 | $191.20 |
| Purchase #7 | $219.71 | 4.680% | $229.9924 | $229.99 | $230.00 | $230.00 |
| 7 purchase totals = | $874.86 | $945.3271 | $945.32 | $945.30 | $945.30 | |