| 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 | $110.83 | 8.405% | $120.1453 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $72.29 | 12.525% | $81.3443 | $81.34 | $81.35 | $81.30 |
| Purchase #3 | $32.59 | 9.765% | $35.7724 | $35.77 | $35.75 | $35.80 |
| Purchase #4 | $248.74 | 8.716% | $270.4202 | $270.42 | $270.40 | $270.40 |
| Purchase #5 | $42.57 | 9.422% | $46.5809 | $46.58 | $46.60 | $46.60 |
| Purchase #6 | $66.55 | 12.105% | $74.6059 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $43.38 | 10.473% | $47.9232 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $616.95 | $676.7922 | $676.79 | $676.75 | $676.70 | |