| 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 | $220.90 | 4.119% | $229.9989 | $230.00 | $230.00 | $230.00 |
| Purchase #2 | $65.30 | 4.653% | $68.3384 | $68.34 | $68.35 | $68.30 |
| Purchase #3 | $91.43 | 5.296% | $96.2721 | $96.27 | $96.25 | $96.30 |
| Purchase #4 | $35.33 | 5.204% | $37.1686 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $66.68 | 4.126% | $69.4312 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $124.83 | 6.723% | $133.2223 | $133.22 | $133.20 | $133.20 |
| Purchase #7 | $139.73 | 10.135% | $153.8916 | $153.89 | $153.90 | $153.90 |
| 7 purchase totals = | $744.20 | $788.3231 | $788.32 | $788.30 | $788.30 | |