| 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 | $50.96 | 8.119% | $55.0974 | $55.10 | $55.10 | $55.10 |
| Purchase #2 | $248.47 | 8.574% | $269.7738 | $269.77 | $269.75 | $269.80 |
| Purchase #3 | $79.52 | 6.573% | $84.7468 | $84.75 | $84.75 | $84.70 |
| Purchase #4 | $124.69 | 10.300% | $137.5331 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $233.47 | 13.595% | $265.2102 | $265.21 | $265.20 | $265.20 |
| Purchase #6 | $9.27 | 6.457% | $9.8686 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $27.56 | 3.696% | $28.5786 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $773.94 | $850.8085 | $850.81 | $850.80 | $850.80 | |