| 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 | $191.78 | 5.541% | $202.4065 | $202.41 | $202.40 | $202.40 |
| Purchase #2 | $210.85 | 6.723% | $225.0254 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $204.34 | 13.141% | $231.1923 | $231.19 | $231.20 | $231.20 |
| Purchase #4 | $155.99 | 7.428% | $167.5769 | $167.58 | $167.60 | $167.60 |
| Purchase #5 | $232.38 | 13.491% | $263.7304 | $263.73 | $263.75 | $263.70 |
| Purchase #6 | $109.36 | 9.552% | $119.8061 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $96.92 | 12.595% | $109.1271 | $109.13 | $109.15 | $109.10 |
| 7 purchase totals = | $1,201.62 | $1,318.8647 | $1,318.88 | $1,318.95 | $1,318.80 | |