| 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 | $105.49 | 13.798% | $120.0455 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $202.66 | 9.295% | $221.4972 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $104.71 | 12.185% | $117.4689 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $6.70 | 6.261% | $7.1195 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $161.40 | 3.197% | $166.56 | $166.56 | $166.55 | $166.60 |
| Purchase #6 | $248.36 | 3.663% | $257.4574 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $122.96 | 12.320% | $138.1087 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $952.28 | $1,028.2572 | $1,028.27 | $1,028.20 | $1,028.30 | |