| 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 | $98.90 | 3.109% | $101.9748 | $101.97 | $101.95 | $102.00 |
| Purchase #2 | $140.27 | 7.199% | $150.368 | $150.37 | $150.35 | $150.40 |
| Purchase #3 | $209.51 | 8.634% | $227.5991 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $72.82 | 5.764% | $77.0173 | $77.02 | $77.00 | $77.00 |
| Purchase #5 | $190.60 | 5.288% | $200.6789 | $200.68 | $200.70 | $200.70 |
| Purchase #6 | $16.74 | 13.500% | $18.9999 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $83.28 | 12.238% | $93.4718 | $93.47 | $93.45 | $93.50 |
| 7 purchase totals = | $812.12 | $870.1098 | $870.11 | $870.05 | $870.20 | |