| 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 | $185.51 | 6.720% | $197.9763 | $197.98 | $198.00 | $198.00 |
| Purchase #2 | $29.84 | 7.566% | $32.0977 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $25.96 | 10.240% | $28.6183 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $196.55 | 13.868% | $223.8076 | $223.81 | $223.80 | $223.80 |
| Purchase #5 | $173.99 | 12.319% | $195.4238 | $195.42 | $195.40 | $195.40 |
| Purchase #6 | $197.98 | 9.256% | $216.305 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $137.47 | 5.318% | $144.7807 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $947.30 | $1,039.0094 | $1,039.02 | $1,039.00 | $1,039.00 | |