| 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 | $107.29 | 9.771% | $117.7733 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $218.99 | 10.566% | $242.1285 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $203.77 | 3.453% | $210.8062 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $109.29 | 3.184% | $112.7698 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $184.34 | 7.760% | $198.6448 | $198.64 | $198.65 | $198.60 |
| Purchase #6 | $91.36 | 12.464% | $102.7471 | $102.75 | $102.75 | $102.70 |
| Purchase #7 | $61.85 | 11.316% | $68.8489 | $68.85 | $68.85 | $68.80 |
| 7 purchase totals = | $976.89 | $1,053.7186 | $1,053.72 | $1,053.70 | $1,053.60 | |