| 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 | $170.80 | 11.210% | $189.9467 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $9.82 | 5.553% | $10.3653 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $55.94 | 8.436% | $60.6591 | $60.66 | $60.65 | $60.70 |
| Purchase #4 | $205.55 | 12.187% | $230.6004 | $230.60 | $230.60 | $230.60 |
| Purchase #5 | $80.65 | 13.472% | $91.5152 | $91.52 | $91.50 | $91.50 |
| Purchase #6 | $110.92 | 6.753% | $118.4104 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $8.61 | 6.798% | $9.1953 | $9.20 | $9.20 | $9.20 |
| 7 purchase totals = | $642.29 | $710.6924 | $710.71 | $710.65 | $710.70 | |