| 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 | $25.60 | 4.212% | $26.6783 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $61.98 | 3.472% | $64.1319 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $45.29 | 9.265% | $49.4861 | $49.49 | $49.50 | $49.50 |
| Purchase #4 | $124.91 | 5.656% | $131.9749 | $131.97 | $131.95 | $132.00 |
| Purchase #5 | $38.69 | 9.397% | $42.3257 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $163.90 | 10.767% | $181.5471 | $181.55 | $181.55 | $181.50 |
| Purchase #7 | $76.30 | 8.448% | $82.7458 | $82.75 | $82.75 | $82.70 |
| 7 purchase totals = | $536.67 | $578.8898 | $578.90 | $578.95 | $578.80 | |