| 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 | $111.53 | 5.368% | $117.5169 | $117.52 | $117.50 | $117.50 |
| Purchase #2 | $18.53 | 8.393% | $20.0852 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $190.50 | 9.376% | $208.3613 | $208.36 | $208.35 | $208.40 |
| Purchase #4 | $74.57 | 7.712% | $80.3208 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $108.58 | 11.163% | $120.7008 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $31.43 | 4.336% | $32.7928 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $209.71 | 8.637% | $227.8227 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $744.85 | $807.6005 | $807.60 | $807.55 | $807.60 | |