| 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 | $13.77 | 8.489% | $14.9389 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $84.33 | 12.377% | $94.7675 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $236.42 | 12.137% | $265.1143 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $47.51 | 9.845% | $52.1874 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $40.37 | 4.351% | $42.1265 | $42.13 | $42.15 | $42.10 |
| Purchase #6 | $85.29 | 3.696% | $88.4423 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $193.62 | 11.280% | $215.4603 | $215.46 | $215.45 | $215.50 |
| 7 purchase totals = | $701.31 | $773.0372 | $773.04 | $773.05 | $773.00 | |