| 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 | $81.83 | 8.541% | $88.8191 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $94.80 | 9.168% | $103.4913 | $103.49 | $103.50 | $103.50 |
| Purchase #3 | $65.88 | 7.621% | $70.9007 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $157.40 | 3.148% | $162.355 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $77.55 | 13.185% | $87.775 | $87.78 | $87.80 | $87.80 |
| Purchase #6 | $83.48 | 10.329% | $92.1026 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $184.69 | 11.575% | $206.0679 | $206.07 | $206.05 | $206.10 |
| 7 purchase totals = | $745.63 | $811.5116 | $811.52 | $811.50 | $811.60 | |