| 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 | $143.99 | 10.187% | $158.6583 | $158.66 | $158.65 | $158.70 |
| Purchase #2 | $71.50 | 11.544% | $79.754 | $79.75 | $79.75 | $79.80 |
| Purchase #3 | $237.32 | 8.816% | $258.2421 | $258.24 | $258.25 | $258.20 |
| Purchase #4 | $71.89 | 11.193% | $79.9366 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $28.31 | 3.860% | $29.4028 | $29.40 | $29.40 | $29.40 |
| Purchase #6 | $91.26 | 5.463% | $96.2455 | $96.25 | $96.25 | $96.20 |
| Purchase #7 | $64.56 | 4.683% | $67.5833 | $67.58 | $67.60 | $67.60 |
| 7 purchase totals = | $708.83 | $769.8226 | $769.82 | $769.85 | $769.80 | |