| 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 | $220.65 | 7.383% | $236.9406 | $236.94 | $236.95 | $236.90 |
| Purchase #2 | $88.97 | 3.514% | $92.0964 | $92.10 | $92.10 | $92.10 |
| Purchase #3 | $230.32 | 4.842% | $241.4721 | $241.47 | $241.45 | $241.50 |
| Purchase #4 | $96.81 | 13.150% | $109.5405 | $109.54 | $109.55 | $109.50 |
| Purchase #5 | $18.72 | 12.285% | $21.0198 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $246.85 | 7.756% | $265.9957 | $266.00 | $266.00 | $266.00 |
| Purchase #7 | $7.85 | 5.308% | $8.2667 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $910.17 | $975.3318 | $975.34 | $975.30 | $975.30 | |