| 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 | $8.54 | 4.781% | $8.9483 | $8.95 | $8.95 | $8.90 |
| Purchase #2 | $153.32 | 9.555% | $167.9697 | $167.97 | $167.95 | $168.00 |
| Purchase #3 | $136.33 | 9.502% | $149.2841 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $93.48 | 3.361% | $96.6219 | $96.62 | $96.60 | $96.60 |
| Purchase #5 | $170.65 | 13.230% | $193.227 | $193.23 | $193.25 | $193.20 |
| Purchase #6 | $21.71 | 5.279% | $22.8561 | $22.86 | $22.85 | $22.90 |
| Purchase #7 | $185.40 | 7.305% | $198.9435 | $198.94 | $198.95 | $198.90 |
| 7 purchase totals = | $769.43 | $837.8506 | $837.85 | $837.85 | $837.80 | |