| 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 | $7.78 | 4.281% | $8.1131 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $199.61 | 10.702% | $220.9723 | $220.97 | $220.95 | $221.00 |
| Purchase #3 | $124.42 | 7.387% | $133.6109 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $110.29 | 7.746% | $118.8331 | $118.83 | $118.85 | $118.80 |
| Purchase #5 | $140.96 | 12.776% | $158.969 | $158.97 | $158.95 | $159.00 |
| Purchase #6 | $74.42 | 13.274% | $84.2985 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $72.44 | 7.837% | $78.1171 | $78.12 | $78.10 | $78.10 |
| 7 purchase totals = | $729.92 | $802.9140 | $802.91 | $802.85 | $802.90 | |