| 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 | $91.52 | 6.292% | $97.2784 | $97.28 | $97.30 | $97.30 |
| Purchase #2 | $13.86 | 9.737% | $15.2095 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $31.91 | 3.322% | $32.9701 | $32.97 | $32.95 | $33.00 |
| Purchase #4 | $146.81 | 9.738% | $161.1064 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $84.78 | 6.224% | $90.0567 | $90.06 | $90.05 | $90.10 |
| Purchase #6 | $168.37 | 9.727% | $184.7473 | $184.75 | $184.75 | $184.70 |
| Purchase #7 | $108.36 | 8.275% | $117.3268 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $645.61 | $698.6952 | $698.71 | $698.70 | $698.70 | |