| 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 | $110.90 | 5.670% | $117.188 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $80.64 | 7.627% | $86.7904 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $73.57 | 7.278% | $78.9244 | $78.92 | $78.90 | $78.90 |
| Purchase #4 | $184.46 | 10.298% | $203.4557 | $203.46 | $203.45 | $203.50 |
| Purchase #5 | $45.88 | 7.693% | $49.4095 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $64.54 | 6.230% | $68.5608 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $76.49 | 13.307% | $86.6685 | $86.67 | $86.65 | $86.70 |
| 7 purchase totals = | $636.48 | $690.9973 | $691.00 | $690.95 | $691.10 | |