| 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 | $31.80 | 12.587% | $35.8027 | $35.80 | $35.80 | $35.80 |
| Purchase #2 | $97.58 | 11.335% | $108.6407 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $9.92 | 4.664% | $10.3827 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $37.97 | 12.140% | $42.5796 | $42.58 | $42.60 | $42.60 |
| Purchase #5 | $250.44 | 11.628% | $279.5612 | $279.56 | $279.55 | $279.60 |
| Purchase #6 | $210.57 | 13.820% | $239.6708 | $239.67 | $239.65 | $239.70 |
| Purchase #7 | $147.78 | 3.351% | $152.7321 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $786.06 | $869.3698 | $869.36 | $869.40 | $869.40 | |