| 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 | $197.97 | 4.592% | $207.0608 | $207.06 | $207.05 | $207.10 |
| Purchase #2 | $210.32 | 5.464% | $221.8119 | $221.81 | $221.80 | $221.80 |
| Purchase #3 | $68.76 | 10.498% | $75.9784 | $75.98 | $76.00 | $76.00 |
| Purchase #4 | $21.59 | 6.752% | $23.0478 | $23.05 | $23.05 | $23.00 |
| Purchase #5 | $138.98 | 13.162% | $157.2725 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $144.81 | 12.320% | $162.6506 | $162.65 | $162.65 | $162.70 |
| Purchase #7 | $49.39 | 4.693% | $51.7079 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $831.82 | $899.5299 | $899.53 | $899.50 | $899.60 | |