| 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 | $172.71 | 7.572% | $185.7876 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $54.89 | 13.664% | $62.3902 | $62.39 | $62.40 | $62.40 |
| Purchase #3 | $92.76 | 6.426% | $98.7208 | $98.72 | $98.70 | $98.70 |
| Purchase #4 | $131.87 | 13.656% | $149.8782 | $149.88 | $149.90 | $149.90 |
| Purchase #5 | $21.99 | 9.111% | $23.9935 | $23.99 | $24.00 | $24.00 |
| Purchase #6 | $13.94 | 7.270% | $14.9534 | $14.95 | $14.95 | $15.00 |
| Purchase #7 | $71.95 | 8.202% | $77.8513 | $77.85 | $77.85 | $77.90 |
| 7 purchase totals = | $560.11 | $613.5750 | $613.57 | $613.60 | $613.70 | |