| 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 | $34.28 | 12.817% | $38.6737 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $19.56 | 12.679% | $22.04 | $22.04 | $22.05 | $22.00 |
| Purchase #3 | $53.75 | 13.664% | $61.0944 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $171.31 | 3.849% | $177.9037 | $177.90 | $177.90 | $177.90 |
| Purchase #5 | $27.88 | 4.765% | $29.2085 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $184.67 | 6.489% | $196.6532 | $196.65 | $196.65 | $196.70 |
| Purchase #7 | $166.98 | 9.867% | $183.4559 | $183.46 | $183.45 | $183.50 |
| 7 purchase totals = | $658.43 | $709.0294 | $709.02 | $709.00 | $709.10 | |