| 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 | $13.45 | 10.597% | $14.8753 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $18.62 | 10.636% | $20.6004 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $26.26 | 8.352% | $28.4532 | $28.45 | $28.45 | $28.50 |
| Purchase #4 | $232.79 | 3.850% | $241.7524 | $241.75 | $241.75 | $241.80 |
| Purchase #5 | $204.30 | 6.497% | $217.5734 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $62.73 | 9.669% | $68.7954 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $205.71 | 9.780% | $225.8284 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $763.86 | $817.8785 | $817.88 | $817.90 | $818.00 | |