| 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 | $172.85 | 11.513% | $192.7502 | $192.75 | $192.75 | $192.80 |
| Purchase #2 | $120.25 | 10.865% | $133.3152 | $133.32 | $133.30 | $133.30 |
| Purchase #3 | $40.90 | 8.443% | $44.3532 | $44.35 | $44.35 | $44.40 |
| Purchase #4 | $20.62 | 13.342% | $23.3711 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $23.43 | 4.870% | $24.571 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $190.28 | 13.578% | $216.1162 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $169.55 | 8.237% | $183.5158 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $737.88 | $817.9927 | $818.00 | $817.90 | $818.10 | |