| 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 | $100.97 | 12.394% | $113.4842 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $242.45 | 8.792% | $263.7662 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $173.60 | 6.210% | $184.3806 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $56.87 | 13.520% | $64.5588 | $64.56 | $64.55 | $64.60 |
| Purchase #5 | $132.48 | 10.634% | $146.5679 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $95.74 | 9.601% | $104.932 | $104.93 | $104.95 | $104.90 |
| Purchase #7 | $80.86 | 12.770% | $91.1858 | $91.19 | $91.20 | $91.20 |
| 7 purchase totals = | $882.97 | $968.8755 | $968.88 | $968.90 | $969.00 | |