| 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 | $7.59 | 7.563% | $8.164 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $31.91 | 12.625% | $35.9386 | $35.94 | $35.95 | $35.90 |
| Purchase #3 | $250.76 | 4.599% | $262.2925 | $262.29 | $262.30 | $262.30 |
| Purchase #4 | $189.30 | 9.124% | $206.5717 | $206.57 | $206.55 | $206.60 |
| Purchase #5 | $170.38 | 3.250% | $175.9174 | $175.92 | $175.90 | $175.90 |
| Purchase #6 | $159.43 | 3.552% | $165.093 | $165.09 | $165.10 | $165.10 |
| Purchase #7 | $118.74 | 6.316% | $126.2396 | $126.24 | $126.25 | $126.20 |
| 7 purchase totals = | $928.11 | $980.2168 | $980.21 | $980.20 | $980.20 | |