| 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 | $210.46 | 10.870% | $233.337 | $233.34 | $233.35 | $233.30 |
| Purchase #2 | $167.61 | 8.246% | $181.4311 | $181.43 | $181.45 | $181.40 |
| Purchase #3 | $72.74 | 9.470% | $79.6285 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $34.33 | 10.278% | $37.8584 | $37.86 | $37.85 | $37.90 |
| Purchase #5 | $163.88 | 4.530% | $171.3038 | $171.30 | $171.30 | $171.30 |
| Purchase #6 | $55.26 | 13.344% | $62.6339 | $62.63 | $62.65 | $62.60 |
| Purchase #7 | $189.87 | 9.509% | $207.9247 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $894.15 | $974.1174 | $974.11 | $974.15 | $974.00 | |