| 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 | $174.72 | 13.368% | $198.0766 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $176.34 | 7.199% | $189.0347 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $182.61 | 4.692% | $191.1781 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $78.78 | 9.208% | $86.0341 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $241.50 | 9.745% | $265.0342 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $9.86 | 11.266% | $10.9708 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $203.48 | 8.429% | $220.6313 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $1,067.29 | $1,160.9598 | $1,160.95 | $1,161.05 | $1,160.90 | |