| 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 | $16.85 | 4.474% | $17.6039 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $184.71 | 6.857% | $197.3756 | $197.38 | $197.40 | $197.40 |
| Purchase #3 | $229.91 | 6.657% | $245.2151 | $245.22 | $245.20 | $245.20 |
| Purchase #4 | $117.99 | 9.470% | $129.1637 | $129.16 | $129.15 | $129.20 |
| Purchase #5 | $110.84 | 9.181% | $121.0162 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $12.72 | 7.206% | $13.6366 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $131.74 | 10.331% | $145.3501 | $145.35 | $145.35 | $145.40 |
| 7 purchase totals = | $804.76 | $869.3612 | $869.37 | $869.35 | $869.40 | |