| 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 | $234.45 | 6.874% | $250.5661 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $70.31 | 4.656% | $73.5836 | $73.58 | $73.60 | $73.60 |
| Purchase #3 | $64.74 | 12.344% | $72.7315 | $72.73 | $72.75 | $72.70 |
| Purchase #4 | $172.73 | 3.116% | $178.1123 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $94.64 | 6.787% | $101.0632 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $94.32 | 7.762% | $101.6411 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $95.88 | 8.484% | $104.0145 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $827.07 | $881.7123 | $881.70 | $881.70 | $881.70 | |