| 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 | $40.27 | 13.577% | $45.7375 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $187.95 | 12.319% | $211.1036 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $52.76 | 11.102% | $58.6174 | $58.62 | $58.60 | $58.60 |
| Purchase #4 | $45.30 | 7.754% | $48.8126 | $48.81 | $48.80 | $48.80 |
| Purchase #5 | $42.96 | 4.434% | $44.8648 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $20.95 | 10.546% | $23.1594 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $221.76 | 3.804% | $230.1958 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $611.95 | $662.4911 | $662.49 | $662.45 | $662.50 | |