| 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 | $191.44 | 10.486% | $211.5144 | $211.51 | $211.50 | $211.50 |
| Purchase #2 | $188.81 | 6.714% | $201.4867 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $181.46 | 12.127% | $203.4657 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $107.99 | 9.836% | $118.6119 | $118.61 | $118.60 | $118.60 |
| Purchase #5 | $17.32 | 4.514% | $18.1018 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $56.84 | 6.607% | $60.5954 | $60.60 | $60.60 | $60.60 |
| Purchase #7 | $120.64 | 13.841% | $137.3378 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $864.50 | $951.1137 | $951.12 | $951.10 | $951.10 | |