| 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 | $27.35 | 13.379% | $31.0092 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $210.45 | 11.487% | $234.6244 | $234.62 | $234.60 | $234.60 |
| Purchase #3 | $19.48 | 13.291% | $22.0691 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $5.81 | 5.252% | $6.1151 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $124.92 | 4.831% | $130.9549 | $130.95 | $130.95 | $131.00 |
| Purchase #6 | $112.81 | 6.782% | $120.4608 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $20.26 | 10.500% | $22.3873 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $521.08 | $567.6208 | $567.62 | $567.55 | $567.70 | |