| 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 | $50.48 | 3.821% | $52.4088 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $128.88 | 3.540% | $133.4424 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $14.84 | 4.618% | $15.5253 | $15.53 | $15.55 | $15.50 |
| Purchase #4 | $247.63 | 8.198% | $267.9307 | $267.93 | $267.95 | $267.90 |
| Purchase #5 | $85.38 | 13.377% | $96.8013 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $128.72 | 3.842% | $133.6654 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $92.85 | 6.172% | $98.5807 | $98.58 | $98.60 | $98.60 |
| 7 purchase totals = | $748.78 | $798.3546 | $798.36 | $798.40 | $798.30 | |