| 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 | $80.87 | 6.197% | $85.8815 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $87.88 | 6.329% | $93.4419 | $93.44 | $93.45 | $93.40 |
| Purchase #3 | $49.74 | 7.410% | $53.4257 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $221.30 | 10.319% | $244.1359 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $109.34 | 3.826% | $113.5233 | $113.52 | $113.50 | $113.50 |
| Purchase #6 | $217.58 | 9.200% | $237.5974 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $79.65 | 7.563% | $85.6739 | $85.67 | $85.65 | $85.70 |
| 7 purchase totals = | $846.36 | $913.6796 | $913.68 | $913.70 | $913.60 | |