| 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 | $173.72 | 7.832% | $187.3258 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $27.35 | 7.764% | $29.4735 | $29.47 | $29.45 | $29.50 |
| Purchase #3 | $243.29 | 11.440% | $271.1224 | $271.12 | $271.10 | $271.10 |
| Purchase #4 | $21.93 | 8.114% | $23.7094 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $39.51 | 6.181% | $41.9521 | $41.95 | $41.95 | $42.00 |
| Purchase #6 | $13.64 | 9.286% | $14.9066 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $104.74 | 3.175% | $108.0655 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $624.18 | $676.5553 | $676.56 | $676.50 | $676.60 | |