| 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 | $218.47 | 4.381% | $228.0412 | $228.04 | $228.05 | $228.00 |
| Purchase #2 | $238.60 | 8.239% | $258.2583 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $175.70 | 4.443% | $183.5064 | $183.51 | $183.50 | $183.50 |
| Purchase #4 | $202.54 | 9.672% | $222.1297 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $150.73 | 12.378% | $169.3874 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $32.26 | 3.149% | $33.2759 | $33.28 | $33.30 | $33.30 |
| Purchase #7 | $120.84 | 11.205% | $134.3801 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $1,139.14 | $1,228.9790 | $1,228.99 | $1,229.05 | $1,229.00 | |