| 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 | $78.35 | 3.700% | $81.249 | $81.25 | $81.25 | $81.20 |
| Purchase #2 | $60.53 | 10.115% | $66.6526 | $66.65 | $66.65 | $66.70 |
| Purchase #3 | $244.62 | 10.561% | $270.4543 | $270.45 | $270.45 | $270.50 |
| Purchase #4 | $147.64 | 12.239% | $165.7097 | $165.71 | $165.70 | $165.70 |
| Purchase #5 | $142.55 | 3.260% | $147.1971 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $77.60 | 11.601% | $86.6024 | $86.60 | $86.60 | $86.60 |
| Purchase #7 | $132.42 | 12.829% | $149.4082 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $883.71 | $967.2733 | $967.27 | $967.25 | $967.30 | |