| 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 | $182.51 | 9.753% | $200.3102 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $22.87 | 11.490% | $25.4978 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $161.25 | 6.171% | $171.2007 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $166.78 | 3.871% | $173.2361 | $173.24 | $173.25 | $173.20 |
| Purchase #5 | $81.88 | 7.256% | $87.8212 | $87.82 | $87.80 | $87.80 |
| Purchase #6 | $182.66 | 12.544% | $205.5729 | $205.57 | $205.55 | $205.60 |
| Purchase #7 | $9.27 | 13.742% | $10.5439 | $10.54 | $10.55 | $10.50 |
| 7 purchase totals = | $807.22 | $874.1828 | $874.18 | $874.15 | $874.10 | |