| 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 | $75.59 | 6.409% | $80.4346 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $223.73 | 13.266% | $253.41 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $244.90 | 5.245% | $257.745 | $257.75 | $257.75 | $257.70 |
| Purchase #4 | $233.88 | 8.417% | $253.5657 | $253.57 | $253.55 | $253.60 |
| Purchase #5 | $140.74 | 9.267% | $153.7824 | $153.78 | $153.80 | $153.80 |
| Purchase #6 | $82.57 | 7.605% | $88.8494 | $88.85 | $88.85 | $88.80 |
| Purchase #7 | $64.82 | 9.874% | $71.2203 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $1,066.23 | $1,159.0074 | $1,159.01 | $1,159.00 | $1,158.90 | |