| 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 | $78.53 | 8.512% | $85.2145 | $85.21 | $85.20 | $85.20 |
| Purchase #2 | $108.56 | 3.526% | $112.3878 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $91.99 | 4.144% | $95.8021 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $58.35 | 6.606% | $62.2046 | $62.20 | $62.20 | $62.20 |
| Purchase #5 | $123.46 | 4.532% | $129.0552 | $129.06 | $129.05 | $129.10 |
| Purchase #6 | $141.28 | 7.445% | $151.7983 | $151.80 | $151.80 | $151.80 |
| Purchase #7 | $27.51 | 3.618% | $28.5053 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $629.68 | $664.9678 | $664.97 | $664.95 | $665.00 | |