| 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 | $94.26 | 8.213% | $102.0016 | $102.00 | $102.00 | $102.00 |
| Purchase #2 | $61.70 | 8.311% | $66.8279 | $66.83 | $66.85 | $66.80 |
| Purchase #3 | $158.66 | 13.352% | $179.8443 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $137.45 | 10.607% | $152.0293 | $152.03 | $152.05 | $152.00 |
| Purchase #5 | $241.45 | 7.504% | $259.5684 | $259.57 | $259.55 | $259.60 |
| Purchase #6 | $39.90 | 4.433% | $41.6688 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $174.57 | 3.243% | $180.2313 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $907.99 | $982.1716 | $982.17 | $982.20 | $982.10 | |