| 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 | $136.70 | 9.364% | $149.5006 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $155.62 | 9.585% | $170.5362 | $170.54 | $170.55 | $170.50 |
| Purchase #3 | $6.58 | 4.658% | $6.8865 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $21.79 | 12.317% | $24.4739 | $24.47 | $24.45 | $24.50 |
| Purchase #5 | $6.59 | 13.783% | $7.4983 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $35.97 | 10.797% | $39.8537 | $39.85 | $39.85 | $39.90 |
| Purchase #7 | $86.69 | 8.575% | $94.1237 | $94.12 | $94.10 | $94.10 |
| 7 purchase totals = | $449.94 | $492.8729 | $492.87 | $492.85 | $492.90 | |