| 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 | $157.71 | 4.275% | $164.4521 | $164.45 | $164.45 | $164.50 |
| Purchase #2 | $242.35 | 6.827% | $258.8952 | $258.90 | $258.90 | $258.90 |
| Purchase #3 | $86.92 | 12.810% | $98.0545 | $98.05 | $98.05 | $98.10 |
| Purchase #4 | $227.86 | 5.816% | $241.1123 | $241.11 | $241.10 | $241.10 |
| Purchase #5 | $175.60 | 10.616% | $194.2417 | $194.24 | $194.25 | $194.20 |
| Purchase #6 | $39.97 | 9.554% | $43.7887 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $111.81 | 8.867% | $121.7242 | $121.72 | $121.70 | $121.70 |
| 7 purchase totals = | $1,042.22 | $1,122.2687 | $1,122.26 | $1,122.25 | $1,122.30 | |