| 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 | $26.29 | 4.233% | $27.4029 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $7.56 | 5.244% | $7.9564 | $7.96 | $7.95 | $8.00 |
| Purchase #3 | $40.55 | 6.519% | $43.1935 | $43.19 | $43.20 | $43.20 |
| Purchase #4 | $23.33 | 3.742% | $24.203 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $91.42 | 3.486% | $94.6069 | $94.61 | $94.60 | $94.60 |
| Purchase #6 | $105.78 | 11.734% | $118.1922 | $118.19 | $118.20 | $118.20 |
| Purchase #7 | $70.37 | 4.810% | $73.7548 | $73.75 | $73.75 | $73.80 |
| 7 purchase totals = | $365.30 | $389.3097 | $389.30 | $389.30 | $389.40 | |