| 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 | $101.99 | 8.420% | $110.5776 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $100.59 | 7.681% | $108.3163 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $84.67 | 4.747% | $88.6893 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $33.88 | 5.758% | $35.8308 | $35.83 | $35.85 | $35.80 |
| Purchase #5 | $162.54 | 3.110% | $167.595 | $167.60 | $167.60 | $167.60 |
| Purchase #6 | $47.53 | 10.472% | $52.5073 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $5.68 | 9.509% | $6.2201 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $536.88 | $569.7364 | $569.75 | $569.75 | $569.70 | |