| 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 | $140.85 | 10.609% | $155.7928 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $75.46 | 7.317% | $80.9814 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $72.68 | 13.282% | $82.3334 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $227.65 | 10.518% | $251.5942 | $251.59 | $251.60 | $251.60 |
| Purchase #5 | $13.45 | 3.575% | $13.9308 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $109.53 | 9.128% | $119.5279 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $173.80 | 5.663% | $183.6423 | $183.64 | $183.65 | $183.60 |
| 7 purchase totals = | $813.42 | $887.8028 | $887.79 | $887.90 | $887.70 | |