| 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 | $9.48 | 9.114% | $10.344 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $196.64 | 3.157% | $202.8479 | $202.85 | $202.85 | $202.80 |
| Purchase #3 | $189.33 | 3.583% | $196.1137 | $196.11 | $196.10 | $196.10 |
| Purchase #4 | $55.63 | 13.536% | $63.1601 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $153.53 | 13.285% | $173.9265 | $173.93 | $173.95 | $173.90 |
| Purchase #6 | $216.33 | 13.591% | $245.7314 | $245.73 | $245.75 | $245.70 |
| Purchase #7 | $143.33 | 7.604% | $154.2288 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $964.27 | $1,046.3524 | $1,046.35 | $1,046.40 | $1,046.20 | |