| 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 | $65.35 | 9.519% | $71.5707 | $71.57 | $71.55 | $71.60 |
| Purchase #2 | $19.82 | 13.563% | $22.5082 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $157.97 | 13.214% | $178.8442 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $40.41 | 4.658% | $42.2923 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $128.46 | 3.507% | $132.9651 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $174.74 | 9.726% | $191.7352 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $157.59 | 10.398% | $173.9762 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $744.34 | $813.8919 | $813.90 | $813.90 | $813.90 | |