| 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 | $104.74 | 11.510% | $116.7956 | $116.80 | $116.80 | $116.80 |
| Purchase #2 | $245.60 | 8.459% | $266.3753 | $266.38 | $266.40 | $266.40 |
| Purchase #3 | $225.68 | 4.479% | $235.7882 | $235.79 | $235.80 | $235.80 |
| Purchase #4 | $189.56 | 11.161% | $210.7168 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $153.79 | 9.456% | $168.3324 | $168.33 | $168.35 | $168.30 |
| Purchase #6 | $86.45 | 10.335% | $95.3846 | $95.38 | $95.40 | $95.40 |
| Purchase #7 | $233.98 | 9.838% | $256.999 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,239.80 | $1,350.3919 | $1,350.40 | $1,350.45 | $1,350.40 | |