| 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 | $11.59 | 11.227% | $12.8912 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $54.37 | 10.726% | $60.2017 | $60.20 | $60.20 | $60.20 |
| Purchase #3 | $77.36 | 9.216% | $84.4895 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $219.66 | 12.201% | $246.4607 | $246.46 | $246.45 | $246.50 |
| Purchase #5 | $19.36 | 8.457% | $20.9973 | $21.00 | $21.00 | $21.00 |
| Purchase #6 | $109.59 | 9.453% | $119.9495 | $119.95 | $119.95 | $119.90 |
| Purchase #7 | $47.99 | 13.790% | $54.6078 | $54.61 | $54.60 | $54.60 |
| 7 purchase totals = | $539.92 | $599.5977 | $599.60 | $599.60 | $599.60 | |