| 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 | $73.74 | 9.595% | $80.8154 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $188.96 | 7.156% | $202.482 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $5.46 | 13.225% | $6.1821 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $5.88 | 11.506% | $6.5566 | $6.56 | $6.55 | $6.60 |
| Purchase #5 | $162.75 | 13.740% | $185.1119 | $185.11 | $185.10 | $185.10 |
| Purchase #6 | $68.40 | 6.300% | $72.7092 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $149.39 | 12.743% | $168.4268 | $168.43 | $168.45 | $168.40 |
| 7 purchase totals = | $654.58 | $722.2840 | $722.29 | $722.30 | $722.30 | |