| 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 | $100.34 | 8.212% | $108.5799 | $108.58 | $108.60 | $108.60 |
| Purchase #2 | $86.26 | 11.601% | $96.267 | $96.27 | $96.25 | $96.30 |
| Purchase #3 | $142.53 | 13.490% | $161.7573 | $161.76 | $161.75 | $161.80 |
| Purchase #4 | $91.54 | 12.752% | $103.2132 | $103.21 | $103.20 | $103.20 |
| Purchase #5 | $26.66 | 12.138% | $29.896 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $76.40 | 8.602% | $82.9719 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $49.97 | 7.374% | $53.6548 | $53.65 | $53.65 | $53.70 |
| 7 purchase totals = | $573.70 | $636.3401 | $636.34 | $636.30 | $636.50 | |