| 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 | $27.96 | 4.308% | $29.1645 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $21.46 | 13.682% | $24.3962 | $24.40 | $24.40 | $24.40 |
| Purchase #3 | $61.30 | 8.385% | $66.44 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $56.74 | 10.468% | $62.6795 | $62.68 | $62.70 | $62.70 |
| Purchase #5 | $197.62 | 6.816% | $211.0898 | $211.09 | $211.10 | $211.10 |
| Purchase #6 | $141.98 | 10.421% | $156.7757 | $156.78 | $156.80 | $156.80 |
| Purchase #7 | $140.42 | 11.116% | $156.0291 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $647.48 | $706.5748 | $706.58 | $706.65 | $706.60 | |