| 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 | $9.92 | 6.136% | $10.5287 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $129.87 | 12.635% | $146.2791 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $114.57 | 12.518% | $128.9119 | $128.91 | $128.90 | $128.90 |
| Purchase #4 | $37.60 | 3.748% | $39.0092 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $43.80 | 9.470% | $47.9479 | $47.95 | $47.95 | $47.90 |
| Purchase #6 | $30.84 | 7.110% | $33.0327 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $187.83 | 8.795% | $204.3496 | $204.35 | $204.35 | $204.30 |
| 7 purchase totals = | $554.43 | $610.0591 | $610.06 | $610.10 | $609.90 | |