| 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 | $184.50 | 8.216% | $199.6585 | $199.66 | $199.65 | $199.70 |
| Purchase #2 | $161.60 | 13.461% | $183.353 | $183.35 | $183.35 | $183.40 |
| Purchase #3 | $14.40 | 10.296% | $15.8826 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $45.67 | 9.128% | $49.8388 | $49.84 | $49.85 | $49.80 |
| Purchase #5 | $37.64 | 3.392% | $38.9167 | $38.92 | $38.90 | $38.90 |
| Purchase #6 | $156.59 | 6.163% | $166.2406 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $40.77 | 8.750% | $44.3374 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $641.17 | $698.2276 | $698.23 | $698.25 | $698.20 | |