| 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 | $15.28 | 13.442% | $17.3339 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $59.76 | 4.670% | $62.5508 | $62.55 | $62.55 | $62.60 |
| Purchase #3 | $37.25 | 4.211% | $38.8186 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $111.79 | 8.526% | $121.3212 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $14.50 | 11.792% | $16.2098 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $9.37 | 11.303% | $10.4291 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $160.60 | 5.642% | $169.6611 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $408.55 | $436.3245 | $436.32 | $436.30 | $436.30 | |