| 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 | $143.88 | 13.570% | $163.4045 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $181.76 | 10.549% | $200.9339 | $200.93 | $200.95 | $200.90 |
| Purchase #3 | $103.50 | 6.335% | $110.0567 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $141.50 | 8.179% | $153.0733 | $153.07 | $153.05 | $153.10 |
| Purchase #5 | $15.87 | 11.597% | $17.7104 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $77.36 | 5.482% | $81.6009 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $58.86 | 4.671% | $61.6094 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $722.73 | $788.3891 | $788.38 | $788.35 | $788.40 | |