| 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 | $202.82 | 3.818% | $210.5637 | $210.56 | $210.55 | $210.60 |
| Purchase #2 | $189.46 | 11.483% | $211.2157 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $19.82 | 6.473% | $21.1029 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $60.90 | 10.268% | $67.1532 | $67.15 | $67.15 | $67.20 |
| Purchase #5 | $19.37 | 12.761% | $21.8418 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $64.64 | 13.643% | $73.4588 | $73.46 | $73.45 | $73.50 |
| Purchase #7 | $83.56 | 12.316% | $93.8512 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $640.57 | $699.1873 | $699.18 | $699.15 | $699.30 | |