| 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 | $43.91 | 7.270% | $47.1023 | $47.10 | $47.10 | $47.10 |
| Purchase #2 | $216.38 | 12.432% | $243.2804 | $243.28 | $243.30 | $243.30 |
| Purchase #3 | $23.66 | 12.454% | $26.6066 | $26.61 | $26.60 | $26.60 |
| Purchase #4 | $5.89 | 3.369% | $6.0884 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $41.50 | 7.108% | $44.4498 | $44.45 | $44.45 | $44.40 |
| Purchase #6 | $82.62 | 10.396% | $91.2092 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $43.87 | 11.774% | $49.0353 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $457.83 | $507.7720 | $507.78 | $507.80 | $507.70 | |