| 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 | $33.34 | 6.460% | $35.4938 | $35.49 | $35.50 | $35.50 |
| Purchase #2 | $74.26 | 13.306% | $84.141 | $84.14 | $84.15 | $84.10 |
| Purchase #3 | $39.99 | 3.161% | $41.2541 | $41.25 | $41.25 | $41.30 |
| Purchase #4 | $108.34 | 8.323% | $117.3571 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $90.80 | 12.377% | $102.0383 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $183.38 | 5.741% | $193.9078 | $193.91 | $193.90 | $193.90 |
| Purchase #7 | $52.64 | 3.273% | $54.3629 | $54.36 | $54.35 | $54.40 |
| 7 purchase totals = | $582.75 | $628.5550 | $628.55 | $628.55 | $628.60 | |