| 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 | $179.67 | 12.842% | $202.7432 | $202.74 | $202.75 | $202.70 |
| Purchase #2 | $98.57 | 6.796% | $105.2688 | $105.27 | $105.25 | $105.30 |
| Purchase #3 | $184.60 | 8.319% | $199.9569 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $151.38 | 12.381% | $170.1224 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $64.44 | 4.666% | $67.4468 | $67.45 | $67.45 | $67.40 |
| Purchase #6 | $221.36 | 3.595% | $229.3179 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $206.93 | 13.481% | $234.8262 | $234.83 | $234.85 | $234.80 |
| 7 purchase totals = | $1,106.95 | $1,209.6822 | $1,209.69 | $1,209.65 | $1,209.60 | |