| 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 | $66.45 | 8.164% | $71.875 | $71.88 | $71.90 | $71.90 |
| Purchase #2 | $100.25 | 7.730% | $107.9993 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $233.40 | 13.659% | $265.2801 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $199.40 | 12.529% | $224.3828 | $224.38 | $224.40 | $224.40 |
| Purchase #5 | $133.60 | 7.482% | $143.596 | $143.60 | $143.60 | $143.60 |
| Purchase #6 | $145.53 | 10.689% | $161.0857 | $161.09 | $161.10 | $161.10 |
| Purchase #7 | $43.51 | 8.149% | $47.0556 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $922.14 | $1,021.2745 | $1,021.29 | $1,021.35 | $1,021.40 | |