| 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 | $224.98 | 4.325% | $234.7104 | $234.71 | $234.70 | $234.70 |
| Purchase #2 | $10.78 | 12.871% | $12.1675 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $220.49 | 8.740% | $239.7608 | $239.76 | $239.75 | $239.80 |
| Purchase #4 | $209.56 | 9.738% | $229.967 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $36.40 | 5.782% | $38.5046 | $38.50 | $38.50 | $38.50 |
| Purchase #6 | $31.58 | 12.711% | $35.5941 | $35.59 | $35.60 | $35.60 |
| Purchase #7 | $82.43 | 13.698% | $93.7213 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $816.22 | $884.4257 | $884.42 | $884.35 | $884.50 | |