| 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 | $225.97 | 7.482% | $242.8771 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $47.48 | 6.559% | $50.5942 | $50.59 | $50.60 | $50.60 |
| Purchase #3 | $174.76 | 11.701% | $195.2087 | $195.21 | $195.20 | $195.20 |
| Purchase #4 | $101.33 | 5.183% | $106.5819 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $16.41 | 13.111% | $18.5615 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $227.38 | 12.593% | $256.014 | $256.01 | $256.00 | $256.00 |
| Purchase #7 | $216.62 | 6.136% | $229.9118 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,009.95 | $1,099.7492 | $1,099.74 | $1,099.75 | $1,099.80 | |