| 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 | $229.45 | 12.546% | $258.2368 | $258.24 | $258.25 | $258.20 |
| Purchase #2 | $54.62 | 10.273% | $60.2311 | $60.23 | $60.25 | $60.20 |
| Purchase #3 | $12.50 | 4.549% | $13.0686 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $9.61 | 5.400% | $10.1289 | $10.13 | $10.15 | $10.10 |
| Purchase #5 | $9.94 | 10.129% | $10.9468 | $10.95 | $10.95 | $10.90 |
| Purchase #6 | $108.93 | 10.842% | $120.7402 | $120.74 | $120.75 | $120.70 |
| Purchase #7 | $245.32 | 4.414% | $256.1484 | $256.15 | $256.15 | $256.10 |
| 7 purchase totals = | $670.37 | $729.5008 | $729.51 | $729.55 | $729.30 | |