| 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 | $181.73 | 5.839% | $192.3412 | $192.34 | $192.35 | $192.30 |
| Purchase #2 | $94.83 | 5.811% | $100.3406 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $102.81 | 7.419% | $110.4375 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $5.27 | 7.270% | $5.6531 | $5.65 | $5.65 | $5.70 |
| Purchase #5 | $63.81 | 4.190% | $66.4836 | $66.48 | $66.50 | $66.50 |
| Purchase #6 | $60.46 | 6.121% | $64.1608 | $64.16 | $64.15 | $64.20 |
| Purchase #7 | $231.95 | 7.745% | $249.9145 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $740.86 | $789.3313 | $789.32 | $789.35 | $789.30 | |