| 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 | $205.36 | 4.439% | $214.4759 | $214.48 | $214.50 | $214.50 |
| Purchase #2 | $156.38 | 13.711% | $177.8213 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $96.60 | 5.624% | $102.0328 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $135.38 | 11.361% | $150.7605 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $81.42 | 12.674% | $91.7392 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $50.59 | 3.131% | $52.174 | $52.17 | $52.15 | $52.20 |
| Purchase #7 | $25.38 | 10.635% | $28.0792 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $751.11 | $817.0829 | $817.08 | $817.10 | $817.10 | |