| 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 | $204.28 | 12.430% | $229.672 | $229.67 | $229.65 | $229.70 |
| Purchase #2 | $25.37 | 10.741% | $28.095 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $110.64 | 7.423% | $118.8528 | $118.85 | $118.85 | $118.90 |
| Purchase #4 | $23.76 | 9.194% | $25.9445 | $25.94 | $25.95 | $25.90 |
| Purchase #5 | $138.53 | 5.519% | $146.1755 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $126.99 | 12.368% | $142.6961 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $82.57 | 11.449% | $92.0234 | $92.02 | $92.00 | $92.00 |
| 7 purchase totals = | $712.14 | $783.4593 | $783.46 | $783.45 | $783.50 | |