| 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 | $238.28 | 4.654% | $249.3696 | $249.37 | $249.35 | $249.40 |
| Purchase #2 | $183.26 | 5.502% | $193.343 | $193.34 | $193.35 | $193.30 |
| Purchase #3 | $10.72 | 3.687% | $11.1152 | $11.12 | $11.10 | $11.10 |
| Purchase #4 | $83.69 | 5.334% | $88.154 | $88.15 | $88.15 | $88.20 |
| Purchase #5 | $112.31 | 8.443% | $121.7923 | $121.79 | $121.80 | $121.80 |
| Purchase #6 | $15.84 | 7.853% | $17.0839 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $117.94 | 10.252% | $130.0312 | $130.03 | $130.05 | $130.00 |
| 7 purchase totals = | $762.04 | $810.8892 | $810.88 | $810.90 | $810.90 | |