| 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 | $80.87 | 10.750% | $89.5635 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $203.76 | 8.707% | $221.5014 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $87.77 | 9.349% | $95.9756 | $95.98 | $96.00 | $96.00 |
| Purchase #4 | $113.81 | 13.139% | $128.7635 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $118.67 | 11.377% | $132.1711 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $129.33 | 11.114% | $143.7037 | $143.70 | $143.70 | $143.70 |
| Purchase #7 | $45.55 | 3.230% | $47.0213 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $779.76 | $858.7001 | $858.69 | $858.65 | $858.80 | |