| 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 | $218.64 | 4.327% | $228.1006 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $118.82 | 12.670% | $133.8745 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $205.48 | 9.662% | $225.3335 | $225.33 | $225.35 | $225.30 |
| Purchase #4 | $135.34 | 6.749% | $144.4741 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $26.25 | 12.317% | $29.4832 | $29.48 | $29.50 | $29.50 |
| Purchase #6 | $18.67 | 12.309% | $20.9681 | $20.97 | $20.95 | $21.00 |
| Purchase #7 | $76.45 | 4.235% | $79.6877 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $799.65 | $861.9217 | $861.91 | $861.90 | $862.00 | |