| 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 | $90.75 | 10.401% | $100.1889 | $100.19 | $100.20 | $100.20 |
| Purchase #2 | $195.49 | 13.297% | $221.4843 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $107.80 | 4.517% | $112.6693 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $217.81 | 13.601% | $247.4343 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $61.28 | 4.769% | $64.2024 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $154.97 | 12.813% | $174.8263 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $5.60 | 11.157% | $6.2248 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $833.70 | $927.0303 | $927.02 | $927.05 | $927.00 | |