| 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 | $91.94 | 12.125% | $103.0877 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $9.45 | 7.822% | $10.1892 | $10.19 | $10.20 | $10.20 |
| Purchase #3 | $184.29 | 10.805% | $204.2025 | $204.20 | $204.20 | $204.20 |
| Purchase #4 | $141.67 | 5.201% | $149.0383 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $66.63 | 5.773% | $70.4765 | $70.48 | $70.50 | $70.50 |
| Purchase #6 | $139.37 | 9.164% | $152.1419 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $56.56 | 8.730% | $61.4977 | $61.50 | $61.50 | $61.50 |
| 7 purchase totals = | $689.91 | $750.6338 | $750.64 | $750.70 | $750.60 | |