| 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 | $170.77 | 5.481% | $180.1299 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $197.70 | 13.557% | $224.5022 | $224.50 | $224.50 | $224.50 |
| Purchase #3 | $189.80 | 4.646% | $198.6181 | $198.62 | $198.60 | $198.60 |
| Purchase #4 | $60.39 | 6.690% | $64.4301 | $64.43 | $64.45 | $64.40 |
| Purchase #5 | $243.81 | 4.867% | $255.6762 | $255.68 | $255.70 | $255.70 |
| Purchase #6 | $128.91 | 8.559% | $139.9434 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $222.82 | 7.378% | $239.2597 | $239.26 | $239.25 | $239.30 |
| 7 purchase totals = | $1,214.20 | $1,302.5596 | $1,302.56 | $1,302.60 | $1,302.50 | |