| 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 | $83.46 | 8.469% | $90.5282 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $26.77 | 13.219% | $30.3087 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $250.73 | 10.720% | $277.6083 | $277.61 | $277.60 | $277.60 |
| Purchase #4 | $138.42 | 10.799% | $153.368 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $58.64 | 9.278% | $64.0806 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $90.38 | 11.595% | $100.8596 | $100.86 | $100.85 | $100.90 |
| Purchase #7 | $199.99 | 8.689% | $217.3671 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $848.39 | $934.1205 | $934.13 | $934.10 | $934.20 | |