| 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 | $116.78 | 4.128% | $121.6007 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $169.84 | 8.542% | $184.3477 | $184.35 | $184.35 | $184.30 |
| Purchase #3 | $79.25 | 4.759% | $83.0215 | $83.02 | $83.00 | $83.00 |
| Purchase #4 | $10.60 | 13.336% | $12.0136 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $145.57 | 13.110% | $164.6542 | $164.65 | $164.65 | $164.70 |
| Purchase #6 | $187.27 | 13.178% | $211.9484 | $211.95 | $211.95 | $211.90 |
| Purchase #7 | $8.90 | 4.163% | $9.2705 | $9.27 | $9.25 | $9.30 |
| 7 purchase totals = | $718.21 | $786.8566 | $786.85 | $786.80 | $786.80 | |