| 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 | $22.37 | 12.647% | $25.1991 | $25.20 | $25.20 | $25.20 |
| Purchase #2 | $45.34 | 11.282% | $50.4553 | $50.46 | $50.45 | $50.50 |
| Purchase #3 | $225.95 | 7.320% | $242.4895 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $231.95 | 6.674% | $247.4303 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $34.81 | 4.140% | $36.2511 | $36.25 | $36.25 | $36.30 |
| Purchase #6 | $129.41 | 13.446% | $146.8105 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $193.78 | 13.296% | $219.545 | $219.55 | $219.55 | $219.50 |
| 7 purchase totals = | $883.61 | $968.1808 | $968.19 | $968.20 | $968.20 | |