| 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 | $84.71 | 4.217% | $88.2822 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $83.63 | 6.355% | $88.9447 | $88.94 | $88.95 | $88.90 |
| Purchase #3 | $77.61 | 12.116% | $87.0132 | $87.01 | $87.00 | $87.00 |
| Purchase #4 | $216.81 | 11.503% | $241.7497 | $241.75 | $241.75 | $241.70 |
| Purchase #5 | $94.59 | 11.496% | $105.4641 | $105.46 | $105.45 | $105.50 |
| Purchase #6 | $225.63 | 7.557% | $242.6809 | $242.68 | $242.70 | $242.70 |
| Purchase #7 | $87.71 | 4.681% | $91.8157 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $870.69 | $945.9505 | $945.94 | $945.95 | $945.90 | |