| 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 | $79.66 | 7.626% | $85.7349 | $85.73 | $85.75 | $85.70 |
| Purchase #2 | $45.61 | 3.375% | $47.1493 | $47.15 | $47.15 | $47.10 |
| Purchase #3 | $229.32 | 6.425% | $244.0538 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $131.77 | 10.305% | $145.3489 | $145.35 | $145.35 | $145.30 |
| Purchase #5 | $53.85 | 12.142% | $60.3885 | $60.39 | $60.40 | $60.40 |
| Purchase #6 | $77.70 | 3.250% | $80.2253 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $81.82 | 13.192% | $92.6137 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $699.73 | $755.5144 | $755.51 | $755.55 | $755.40 | |