| 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 | $11.65 | 12.460% | $13.1016 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $107.27 | 6.589% | $114.338 | $114.34 | $114.35 | $114.30 |
| Purchase #3 | $149.76 | 10.262% | $165.1284 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $33.93 | 9.156% | $37.0366 | $37.04 | $37.05 | $37.00 |
| Purchase #5 | $147.88 | 13.484% | $167.8201 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $247.41 | 10.341% | $272.9947 | $272.99 | $273.00 | $273.00 |
| Purchase #7 | $102.28 | 5.679% | $108.0885 | $108.09 | $108.10 | $108.10 |
| 7 purchase totals = | $800.18 | $878.5079 | $878.51 | $878.55 | $878.40 | |