| 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 | $131.53 | 13.731% | $149.5904 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $31.37 | 11.453% | $34.9628 | $34.96 | $34.95 | $35.00 |
| Purchase #3 | $219.34 | 12.659% | $247.1063 | $247.11 | $247.10 | $247.10 |
| Purchase #4 | $53.58 | 11.690% | $59.8435 | $59.84 | $59.85 | $59.80 |
| Purchase #5 | $23.62 | 7.417% | $25.3719 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $31.55 | 12.411% | $35.4657 | $35.47 | $35.45 | $35.50 |
| Purchase #7 | $77.69 | 10.620% | $85.9407 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $568.68 | $638.2813 | $638.28 | $638.25 | $638.30 | |