| 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 | $174.87 | 4.125% | $182.0834 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $214.47 | 11.863% | $239.9126 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $166.71 | 7.246% | $178.7898 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $145.95 | 10.294% | $160.9741 | $160.97 | $160.95 | $161.00 |
| Purchase #5 | $37.51 | 8.303% | $40.6245 | $40.62 | $40.60 | $40.60 |
| Purchase #6 | $61.69 | 7.860% | $66.5388 | $66.54 | $66.55 | $66.50 |
| Purchase #7 | $38.86 | 3.282% | $40.1354 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $840.06 | $909.0586 | $909.05 | $909.05 | $909.00 | |