| 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 | $202.58 | 13.440% | $229.8068 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $61.70 | 5.318% | $64.9812 | $64.98 | $65.00 | $65.00 |
| Purchase #3 | $163.76 | 13.330% | $185.5892 | $185.59 | $185.60 | $185.60 |
| Purchase #4 | $118.93 | 9.318% | $130.0119 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $137.64 | 10.780% | $152.4776 | $152.48 | $152.50 | $152.50 |
| Purchase #6 | $158.25 | 4.383% | $165.1861 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $7.71 | 12.712% | $8.6901 | $8.69 | $8.70 | $8.70 |
| 7 purchase totals = | $850.57 | $936.7429 | $936.75 | $936.80 | $936.80 | |