| 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 | $206.32 | 6.238% | $219.1902 | $219.19 | $219.20 | $219.20 |
| Purchase #2 | $165.49 | 9.502% | $181.2149 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $88.54 | 8.869% | $96.3926 | $96.39 | $96.40 | $96.40 |
| Purchase #4 | $40.34 | 3.677% | $41.8233 | $41.82 | $41.80 | $41.80 |
| Purchase #5 | $212.38 | 8.180% | $229.7527 | $229.75 | $229.75 | $229.80 |
| Purchase #6 | $8.83 | 9.541% | $9.6725 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $61.90 | 8.871% | $67.3911 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $783.80 | $845.4373 | $845.42 | $845.40 | $845.50 | |