| 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 | $29.60 | 11.777% | $33.086 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $17.38 | 9.186% | $18.9765 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $56.44 | 5.309% | $59.4364 | $59.44 | $59.45 | $59.40 |
| Purchase #4 | $79.76 | 6.614% | $85.0353 | $85.04 | $85.05 | $85.00 |
| Purchase #5 | $22.58 | 5.406% | $23.8007 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $34.61 | 5.471% | $36.5035 | $36.50 | $36.50 | $36.50 |
| Purchase #7 | $49.39 | 8.745% | $53.7092 | $53.71 | $53.70 | $53.70 |
| 7 purchase totals = | $289.76 | $310.5476 | $310.56 | $310.60 | $310.50 | |