| 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 | $220.90 | 7.215% | $236.8379 | $236.84 | $236.85 | $236.80 |
| Purchase #2 | $153.86 | 9.325% | $168.2074 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $80.72 | 4.285% | $84.1789 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $146.28 | 8.596% | $158.8542 | $158.85 | $158.85 | $158.90 |
| Purchase #5 | $111.26 | 10.181% | $122.5874 | $122.59 | $122.60 | $122.60 |
| Purchase #6 | $87.52 | 10.435% | $96.6527 | $96.65 | $96.65 | $96.70 |
| Purchase #7 | $234.47 | 10.735% | $259.6404 | $259.64 | $259.65 | $259.60 |
| 7 purchase totals = | $1,035.01 | $1,126.9589 | $1,126.96 | $1,127.00 | $1,127.00 | |