| 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 | $154.44 | 4.807% | $161.8639 | $161.86 | $161.85 | $161.90 |
| Purchase #2 | $6.98 | 11.139% | $7.7575 | $7.76 | $7.75 | $7.80 |
| Purchase #3 | $27.99 | 6.825% | $29.9003 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $69.64 | 9.644% | $76.3561 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $172.58 | 5.222% | $181.5921 | $181.59 | $181.60 | $181.60 |
| Purchase #6 | $44.55 | 9.859% | $48.9422 | $48.94 | $48.95 | $48.90 |
| Purchase #7 | $65.27 | 12.419% | $73.3759 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $541.45 | $579.7880 | $579.79 | $579.80 | $579.90 | |