| 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 | $223.73 | 10.587% | $247.4163 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $173.58 | 12.675% | $195.5813 | $195.58 | $195.60 | $195.60 |
| Purchase #3 | $227.69 | 8.200% | $246.3606 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $189.84 | 9.776% | $208.3988 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $12.65 | 13.310% | $14.3337 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $140.58 | 8.738% | $152.8639 | $152.86 | $152.85 | $152.90 |
| Purchase #7 | $37.28 | 7.540% | $40.0909 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $1,005.35 | $1,105.0455 | $1,105.04 | $1,105.05 | $1,105.10 | |