| 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 | $35.37 | 11.762% | $39.5302 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $153.32 | 7.350% | $164.589 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $241.77 | 5.440% | $254.9223 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $128.28 | 7.852% | $138.3525 | $138.35 | $138.35 | $138.40 |
| Purchase #5 | $24.78 | 13.167% | $28.0428 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $22.49 | 12.281% | $25.252 | $25.25 | $25.25 | $25.30 |
| Purchase #7 | $223.78 | 8.864% | $243.6159 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $829.79 | $894.3047 | $894.30 | $894.30 | $894.30 | |