| 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 | $199.93 | 10.350% | $220.6228 | $220.62 | $220.60 | $220.60 |
| Purchase #2 | $187.53 | 7.121% | $200.884 | $200.88 | $200.90 | $200.90 |
| Purchase #3 | $153.88 | 9.865% | $169.0603 | $169.06 | $169.05 | $169.10 |
| Purchase #4 | $170.35 | 9.863% | $187.1516 | $187.15 | $187.15 | $187.20 |
| Purchase #5 | $48.31 | 12.216% | $54.2115 | $54.21 | $54.20 | $54.20 |
| Purchase #6 | $150.70 | 7.302% | $161.7041 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $42.96 | 9.280% | $46.9467 | $46.95 | $46.95 | $46.90 |
| 7 purchase totals = | $953.66 | $1,040.5810 | $1,040.57 | $1,040.55 | $1,040.60 | |