| 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 | $91.82 | 12.767% | $103.5427 | $103.54 | $103.55 | $103.50 |
| Purchase #2 | $39.32 | 12.553% | $44.2558 | $44.26 | $44.25 | $44.30 |
| Purchase #3 | $118.32 | 9.839% | $129.9615 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $12.79 | 10.334% | $14.1117 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $15.78 | 6.383% | $16.7872 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $45.45 | 8.366% | $49.2523 | $49.25 | $49.25 | $49.30 |
| Purchase #7 | $134.96 | 12.837% | $152.2848 | $152.28 | $152.30 | $152.30 |
| 7 purchase totals = | $458.44 | $510.1960 | $510.19 | $510.20 | $510.30 | |