| 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 | $105.49 | 4.408% | $110.14 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $128.49 | 9.833% | $141.1244 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $126.27 | 5.353% | $133.0292 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $11.44 | 7.248% | $12.2692 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $201.86 | 8.130% | $218.2712 | $218.27 | $218.25 | $218.30 |
| Purchase #6 | $167.79 | 8.103% | $181.386 | $181.39 | $181.40 | $181.40 |
| Purchase #7 | $166.50 | 4.635% | $174.2173 | $174.22 | $174.20 | $174.20 |
| 7 purchase totals = | $907.84 | $970.4373 | $970.44 | $970.40 | $970.40 | |