| 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 | $167.50 | 4.599% | $175.2033 | $175.20 | $175.20 | $175.20 |
| Purchase #2 | $11.33 | 5.588% | $11.9631 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $47.80 | 5.190% | $50.2808 | $50.28 | $50.30 | $50.30 |
| Purchase #4 | $22.44 | 7.372% | $24.0943 | $24.09 | $24.10 | $24.10 |
| Purchase #5 | $190.98 | 4.403% | $199.3888 | $199.39 | $199.40 | $199.40 |
| Purchase #6 | $128.63 | 9.412% | $140.7367 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $7.80 | 9.388% | $8.5323 | $8.53 | $8.55 | $8.50 |
| 7 purchase totals = | $576.48 | $610.1993 | $610.19 | $610.25 | $610.20 | |