| 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 | $42.60 | 12.509% | $47.9288 | $47.93 | $47.95 | $47.90 |
| Purchase #2 | $139.80 | 3.774% | $145.0761 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $87.91 | 4.166% | $91.5723 | $91.57 | $91.55 | $91.60 |
| Purchase #4 | $85.33 | 6.506% | $90.8816 | $90.88 | $90.90 | $90.90 |
| Purchase #5 | $7.31 | 13.411% | $8.2903 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $6.94 | 5.612% | $7.3295 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $88.43 | 8.204% | $95.6848 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $458.32 | $486.7634 | $486.76 | $486.85 | $486.80 | |