| 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 | $163.28 | 10.341% | $180.1648 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $22.69 | 8.480% | $24.6141 | $24.61 | $24.60 | $24.60 |
| Purchase #3 | $74.42 | 12.714% | $83.8818 | $83.88 | $83.90 | $83.90 |
| Purchase #4 | $129.27 | 8.610% | $140.4001 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $96.87 | 7.282% | $103.9241 | $103.92 | $103.90 | $103.90 |
| Purchase #6 | $182.99 | 9.508% | $200.3887 | $200.39 | $200.40 | $200.40 |
| Purchase #7 | $163.38 | 13.207% | $184.9576 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $832.90 | $918.3312 | $918.32 | $918.30 | $918.40 | |