| 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 | $110.28 | 10.482% | $121.8395 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $183.43 | 9.379% | $200.6339 | $200.63 | $200.65 | $200.60 |
| Purchase #3 | $156.51 | 4.421% | $163.4293 | $163.43 | $163.45 | $163.40 |
| Purchase #4 | $19.47 | 7.480% | $20.9264 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $27.89 | 11.281% | $31.0363 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $198.58 | 13.498% | $225.3843 | $225.38 | $225.40 | $225.40 |
| Purchase #7 | $63.49 | 12.473% | $71.4091 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $759.65 | $834.6588 | $834.66 | $834.75 | $834.50 | |