| 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 | $205.54 | 12.780% | $231.808 | $231.81 | $231.80 | $231.80 |
| Purchase #2 | $25.89 | 11.115% | $28.7677 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $223.66 | 6.697% | $238.6385 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $170.79 | 3.739% | $177.1758 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $31.81 | 3.211% | $32.8314 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $113.57 | 13.580% | $128.9928 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $178.90 | 11.616% | $199.681 | $199.68 | $199.70 | $199.70 |
| 7 purchase totals = | $950.16 | $1,037.8952 | $1,037.90 | $1,037.95 | $1,037.90 | |