| 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 | $148.66 | 5.524% | $156.872 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $105.70 | 6.412% | $112.4775 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $65.65 | 10.644% | $72.6378 | $72.64 | $72.65 | $72.60 |
| Purchase #4 | $57.69 | 13.842% | $65.6754 | $65.68 | $65.70 | $65.70 |
| Purchase #5 | $94.34 | 6.674% | $100.6363 | $100.64 | $100.65 | $100.60 |
| Purchase #6 | $84.47 | 10.683% | $93.4939 | $93.49 | $93.50 | $93.50 |
| Purchase #7 | $165.92 | 6.199% | $176.2054 | $176.21 | $176.20 | $176.20 |
| 7 purchase totals = | $722.43 | $777.9983 | $778.01 | $778.05 | $778.00 | |