| 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 | $114.42 | 7.188% | $122.6445 | $122.64 | $122.65 | $122.60 |
| Purchase #2 | $20.29 | 8.273% | $21.9686 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $81.66 | 4.292% | $85.1648 | $85.16 | $85.15 | $85.20 |
| Purchase #4 | $73.89 | 4.199% | $76.9926 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $172.38 | 8.346% | $186.7668 | $186.77 | $186.75 | $186.80 |
| Purchase #6 | $199.53 | 7.116% | $213.7286 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $106.74 | 4.498% | $111.5412 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $768.91 | $818.8071 | $818.80 | $818.80 | $818.80 | |