| 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 | $35.44 | 12.166% | $39.7516 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $176.63 | 10.749% | $195.616 | $195.62 | $195.60 | $195.60 |
| Purchase #3 | $191.60 | 6.224% | $203.5252 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $138.45 | 5.271% | $145.7477 | $145.75 | $145.75 | $145.70 |
| Purchase #5 | $90.77 | 4.402% | $94.7657 | $94.77 | $94.75 | $94.80 |
| Purchase #6 | $12.52 | 13.519% | $14.2126 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $136.47 | 6.343% | $145.1263 | $145.13 | $145.15 | $145.10 |
| 7 purchase totals = | $781.88 | $838.7451 | $838.76 | $838.75 | $838.70 | |