| 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 | $5.62 | 9.773% | $6.1692 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $31.86 | 9.843% | $34.996 | $35.00 | $35.00 | $35.00 |
| Purchase #3 | $43.76 | 8.839% | $47.6279 | $47.63 | $47.65 | $47.60 |
| Purchase #4 | $86.94 | 3.852% | $90.2889 | $90.29 | $90.30 | $90.30 |
| Purchase #5 | $66.50 | 3.641% | $68.9213 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $203.57 | 3.700% | $211.1021 | $211.10 | $211.10 | $211.10 |
| Purchase #7 | $169.83 | 10.603% | $187.8371 | $187.84 | $187.85 | $187.80 |
| 7 purchase totals = | $608.08 | $646.9425 | $646.95 | $646.95 | $646.90 | |