| 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 | $196.82 | 6.515% | $209.6428 | $209.64 | $209.65 | $209.60 |
| Purchase #2 | $163.63 | 7.343% | $175.6454 | $175.65 | $175.65 | $175.60 |
| Purchase #3 | $12.50 | 10.642% | $13.8303 | $13.83 | $13.85 | $13.80 |
| Purchase #4 | $81.44 | 9.823% | $89.4399 | $89.44 | $89.45 | $89.40 |
| Purchase #5 | $70.59 | 13.726% | $80.2792 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $118.56 | 12.280% | $133.1192 | $133.12 | $133.10 | $133.10 |
| Purchase #7 | $176.90 | 11.618% | $197.4522 | $197.45 | $197.45 | $197.50 |
| 7 purchase totals = | $820.44 | $899.4090 | $899.41 | $899.45 | $899.30 | |