| 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 | $12.62 | 6.494% | $13.4395 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $217.57 | 10.563% | $240.5519 | $240.55 | $240.55 | $240.60 |
| Purchase #3 | $8.66 | 7.265% | $9.2891 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $139.65 | 13.537% | $158.5544 | $158.55 | $158.55 | $158.60 |
| Purchase #5 | $65.98 | 7.410% | $70.8691 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $108.42 | 3.141% | $111.8255 | $111.83 | $111.85 | $111.80 |
| Purchase #7 | $211.48 | 13.713% | $240.4803 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $764.38 | $845.0098 | $845.01 | $845.05 | $845.10 | |