| 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 | $213.87 | 7.587% | $230.0963 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $22.29 | 7.331% | $23.9241 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $149.80 | 9.593% | $164.1703 | $164.17 | $164.15 | $164.20 |
| Purchase #4 | $32.52 | 5.524% | $34.3164 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $91.89 | 11.539% | $102.4932 | $102.49 | $102.50 | $102.50 |
| Purchase #6 | $108.81 | 10.585% | $120.3275 | $120.33 | $120.35 | $120.30 |
| Purchase #7 | $180.88 | 11.380% | $201.4641 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $800.06 | $876.7919 | $876.79 | $876.75 | $876.80 | |