| 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 | $173.42 | 5.789% | $183.4593 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $17.53 | 11.628% | $19.5684 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $244.87 | 3.861% | $254.3244 | $254.32 | $254.30 | $254.30 |
| Purchase #4 | $42.70 | 11.836% | $47.754 | $47.75 | $47.75 | $47.80 |
| Purchase #5 | $173.96 | 11.848% | $194.5708 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $68.95 | 12.870% | $77.8239 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $133.85 | 6.610% | $142.6975 | $142.70 | $142.70 | $142.70 |
| 7 purchase totals = | $855.28 | $920.1983 | $920.19 | $920.10 | $920.30 | |