| 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 | $105.81 | 7.691% | $113.9478 | $113.95 | $113.95 | $113.90 |
| Purchase #2 | $69.38 | 6.771% | $74.0777 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $57.74 | 9.631% | $63.3009 | $63.30 | $63.30 | $63.30 |
| Purchase #4 | $56.60 | 9.840% | $62.1694 | $62.17 | $62.15 | $62.20 |
| Purchase #5 | $239.74 | 12.678% | $270.1342 | $270.13 | $270.15 | $270.10 |
| Purchase #6 | $96.99 | 8.805% | $105.53 | $105.53 | $105.55 | $105.50 |
| Purchase #7 | $117.52 | 5.768% | $124.2986 | $124.30 | $124.30 | $124.30 |
| 7 purchase totals = | $743.78 | $813.4586 | $813.46 | $813.50 | $813.40 | |