| 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 | $103.99 | 6.417% | $110.663 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $110.48 | 3.131% | $113.9391 | $113.94 | $113.95 | $113.90 |
| Purchase #3 | $89.61 | 4.780% | $93.8934 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $13.68 | 9.140% | $14.9304 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $7.29 | 5.777% | $7.7111 | $7.71 | $7.70 | $7.70 |
| Purchase #6 | $77.99 | 6.657% | $83.1818 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $47.33 | 10.385% | $52.2452 | $52.25 | $52.25 | $52.20 |
| 7 purchase totals = | $450.37 | $476.5640 | $476.56 | $476.60 | $476.50 | |