| 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 | $73.36 | 10.811% | $81.2909 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $67.44 | 4.721% | $70.6238 | $70.62 | $70.60 | $70.60 |
| Purchase #3 | $217.81 | 10.621% | $240.9436 | $240.94 | $240.95 | $240.90 |
| Purchase #4 | $22.72 | 13.211% | $25.7215 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $14.47 | 9.283% | $15.8133 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $138.58 | 13.460% | $157.2329 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $100.47 | 13.352% | $113.8848 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $634.85 | $705.5108 | $705.49 | $705.50 | $705.40 | |