| 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 | $152.42 | 8.172% | $164.8758 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $67.98 | 8.539% | $73.7848 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $105.28 | 13.136% | $119.1096 | $119.11 | $119.10 | $119.10 |
| Purchase #4 | $224.60 | 11.155% | $249.6541 | $249.65 | $249.65 | $249.70 |
| Purchase #5 | $164.93 | 4.641% | $172.5844 | $172.58 | $172.60 | $172.60 |
| Purchase #6 | $102.44 | 7.186% | $109.8013 | $109.80 | $109.80 | $109.80 |
| Purchase #7 | $29.86 | 4.566% | $31.2234 | $31.22 | $31.20 | $31.20 |
| 7 purchase totals = | $847.51 | $921.0334 | $921.02 | $921.05 | $921.10 | |