| 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 | $75.71 | 5.754% | $80.0664 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $20.93 | 3.207% | $21.6012 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $151.33 | 13.465% | $171.7066 | $171.71 | $171.70 | $171.70 |
| Purchase #4 | $103.53 | 8.563% | $112.3953 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $44.83 | 13.623% | $50.9372 | $50.94 | $50.95 | $50.90 |
| Purchase #6 | $177.63 | 8.196% | $192.1886 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $158.59 | 4.570% | $165.8376 | $165.84 | $165.85 | $165.80 |
| 7 purchase totals = | $732.55 | $794.7329 | $794.75 | $794.75 | $794.70 | |