| 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 | $64.34 | 10.632% | $71.1806 | $71.18 | $71.20 | $71.20 |
| Purchase #2 | $152.68 | 4.168% | $159.0437 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $91.45 | 13.337% | $103.6467 | $103.65 | $103.65 | $103.60 |
| Purchase #4 | $48.54 | 5.451% | $51.1859 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $8.74 | 6.338% | $9.2939 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $59.30 | 3.654% | $61.4668 | $61.47 | $61.45 | $61.50 |
| Purchase #7 | $210.85 | 9.354% | $230.5729 | $230.57 | $230.55 | $230.60 |
| 7 purchase totals = | $635.90 | $686.3905 | $686.39 | $686.40 | $686.40 | |