| 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 | $159.63 | 3.314% | $164.9201 | $164.92 | $164.90 | $164.90 |
| Purchase #2 | $123.61 | 7.231% | $132.5482 | $132.55 | $132.55 | $132.50 |
| Purchase #3 | $87.62 | 5.302% | $92.2656 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $37.54 | 8.377% | $40.6847 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $196.29 | 7.659% | $211.3239 | $211.32 | $211.30 | $211.30 |
| Purchase #6 | $195.77 | 11.840% | $218.9492 | $218.95 | $218.95 | $218.90 |
| Purchase #7 | $23.30 | 5.694% | $24.6267 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $823.76 | $885.3184 | $885.32 | $885.30 | $885.20 | |