| 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 | $170.75 | 6.163% | $181.2733 | $181.27 | $181.25 | $181.30 |
| Purchase #2 | $36.86 | 3.621% | $38.1947 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $176.37 | 8.568% | $191.4814 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $17.74 | 10.353% | $19.5766 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $149.54 | 9.248% | $163.3695 | $163.37 | $163.35 | $163.40 |
| Purchase #6 | $163.45 | 5.730% | $172.8157 | $172.82 | $172.80 | $172.80 |
| Purchase #7 | $19.54 | 9.553% | $21.4067 | $21.41 | $21.40 | $21.40 |
| 7 purchase totals = | $734.25 | $788.1179 | $788.12 | $788.10 | $788.20 | |