| 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 | $180.42 | 7.119% | $193.2641 | $193.26 | $193.25 | $193.30 |
| Purchase #2 | $205.37 | 3.176% | $211.8926 | $211.89 | $211.90 | $211.90 |
| Purchase #3 | $122.65 | 8.132% | $132.6239 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $203.32 | 13.239% | $230.2375 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $25.60 | 8.601% | $27.8019 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $13.97 | 7.603% | $15.0321 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $38.91 | 3.765% | $40.375 | $40.38 | $40.40 | $40.40 |
| 7 purchase totals = | $790.24 | $851.2271 | $851.22 | $851.25 | $851.20 | |