| 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 | $178.51 | 13.652% | $202.8802 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $112.65 | 13.269% | $127.5975 | $127.60 | $127.60 | $127.60 |
| Purchase #3 | $66.59 | 4.195% | $69.3835 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $41.72 | 13.180% | $47.2187 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $146.46 | 8.137% | $158.3775 | $158.38 | $158.40 | $158.40 |
| Purchase #6 | $86.62 | 5.796% | $91.6405 | $91.64 | $91.65 | $91.60 |
| Purchase #7 | $96.78 | 10.241% | $106.6912 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $729.33 | $803.7891 | $803.79 | $803.85 | $803.80 | |