| 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 | $100.66 | 12.504% | $113.2465 | $113.25 | $113.25 | $113.20 |
| Purchase #2 | $10.43 | 11.479% | $11.6273 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $96.80 | 6.438% | $103.032 | $103.03 | $103.05 | $103.00 |
| Purchase #4 | $243.97 | 8.206% | $263.9902 | $263.99 | $264.00 | $264.00 |
| Purchase #5 | $206.93 | 12.351% | $232.4879 | $232.49 | $232.50 | $232.50 |
| Purchase #6 | $113.40 | 7.124% | $121.4786 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $20.80 | 4.328% | $21.7002 | $21.70 | $21.70 | $21.70 |
| 7 purchase totals = | $792.99 | $867.5627 | $867.57 | $867.65 | $867.50 | |