| 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 | $225.40 | 8.710% | $245.0323 | $245.03 | $245.05 | $245.00 |
| Purchase #2 | $219.95 | 3.579% | $227.822 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $233.49 | 8.333% | $252.9467 | $252.95 | $252.95 | $252.90 |
| Purchase #4 | $158.38 | 5.852% | $167.6484 | $167.65 | $167.65 | $167.60 |
| Purchase #5 | $156.66 | 12.228% | $175.8164 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $238.30 | 13.528% | $270.5372 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $58.32 | 10.280% | $64.3153 | $64.32 | $64.30 | $64.30 |
| 7 purchase totals = | $1,290.50 | $1,404.1183 | $1,404.13 | $1,404.10 | $1,403.90 | |