| 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 | $5.99 | 3.212% | $6.1824 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $199.69 | 6.660% | $212.9894 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $31.42 | 4.134% | $32.7189 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $40.70 | 7.573% | $43.7822 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $158.40 | 7.830% | $170.8027 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $235.82 | 8.211% | $255.1832 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $33.31 | 10.351% | $36.7579 | $36.76 | $36.75 | $36.80 |
| 7 purchase totals = | $705.33 | $758.4167 | $758.41 | $758.45 | $758.50 | |