| 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 | $110.97 | 3.744% | $115.1247 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $225.38 | 8.214% | $243.8927 | $243.89 | $243.90 | $243.90 |
| Purchase #3 | $232.32 | 7.473% | $249.6813 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $125.26 | 4.679% | $131.1209 | $131.12 | $131.10 | $131.10 |
| Purchase #5 | $188.39 | 11.760% | $210.5447 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $28.46 | 11.774% | $31.8109 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $194.28 | 6.821% | $207.5318 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $1,105.06 | $1,189.7070 | $1,189.69 | $1,189.70 | $1,189.60 | |