| 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 | $165.33 | 7.564% | $177.8356 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $91.45 | 13.848% | $104.114 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $83.27 | 8.701% | $90.5153 | $90.52 | $90.50 | $90.50 |
| Purchase #4 | $120.82 | 7.142% | $129.449 | $129.45 | $129.45 | $129.40 |
| Purchase #5 | $159.96 | 6.339% | $170.0999 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $212.51 | 12.382% | $238.823 | $238.82 | $238.80 | $238.80 |
| Purchase #7 | $239.41 | 7.764% | $257.9978 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $1,072.75 | $1,168.8346 | $1,168.84 | $1,168.80 | $1,168.70 | |