| 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 | $45.55 | 4.346% | $47.5296 | $47.53 | $47.55 | $47.50 |
| Purchase #2 | $21.65 | 8.780% | $23.5509 | $23.55 | $23.55 | $23.60 |
| Purchase #3 | $156.47 | 3.491% | $161.9324 | $161.93 | $161.95 | $161.90 |
| Purchase #4 | $7.98 | 8.547% | $8.6621 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $235.43 | 13.159% | $266.4102 | $266.41 | $266.40 | $266.40 |
| Purchase #6 | $16.68 | 13.212% | $18.8838 | $18.88 | $18.90 | $18.90 |
| Purchase #7 | $148.43 | 8.826% | $161.5304 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $632.19 | $688.4994 | $688.49 | $688.55 | $688.50 | |