| 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 | $11.88 | 13.854% | $13.5259 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $104.46 | 4.129% | $108.7732 | $108.77 | $108.75 | $108.80 |
| Purchase #3 | $16.87 | 9.489% | $18.4708 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $48.80 | 10.414% | $53.882 | $53.88 | $53.90 | $53.90 |
| Purchase #5 | $18.89 | 11.116% | $20.9898 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $90.93 | 5.799% | $96.203 | $96.20 | $96.20 | $96.20 |
| Purchase #7 | $122.43 | 5.798% | $129.5285 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $414.26 | $441.3732 | $441.37 | $441.40 | $441.40 | |