| 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 | $44.38 | 6.737% | $47.3699 | $47.37 | $47.35 | $47.40 |
| Purchase #2 | $22.71 | 7.522% | $24.4182 | $24.42 | $24.40 | $24.40 |
| Purchase #3 | $240.50 | 12.537% | $270.6515 | $270.65 | $270.65 | $270.70 |
| Purchase #4 | $245.29 | 8.595% | $266.3727 | $266.37 | $266.35 | $266.40 |
| Purchase #5 | $208.82 | 8.187% | $225.9161 | $225.92 | $225.90 | $225.90 |
| Purchase #6 | $181.89 | 12.833% | $205.2319 | $205.23 | $205.25 | $205.20 |
| Purchase #7 | $199.85 | 12.119% | $224.0698 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $1,143.44 | $1,264.0301 | $1,264.03 | $1,263.95 | $1,264.10 | |