| 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 | $250.38 | 10.197% | $275.9112 | $275.91 | $275.90 | $275.90 |
| Purchase #2 | $225.48 | 10.838% | $249.9175 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $216.56 | 13.160% | $245.0593 | $245.06 | $245.05 | $245.10 |
| Purchase #4 | $23.39 | 7.454% | $25.1335 | $25.13 | $25.15 | $25.10 |
| Purchase #5 | $199.86 | 11.781% | $223.4055 | $223.41 | $223.40 | $223.40 |
| Purchase #6 | $76.68 | 6.674% | $81.7976 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $71.91 | 13.643% | $81.7207 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $1,064.26 | $1,182.9453 | $1,182.95 | $1,182.90 | $1,182.90 | |