| 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 | $7.50 | 10.360% | $8.277 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $23.48 | 5.543% | $24.7815 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $105.83 | 8.867% | $115.2139 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $10.66 | 4.845% | $11.1765 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $6.26 | 6.464% | $6.6646 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $197.85 | 10.312% | $218.2523 | $218.25 | $218.25 | $218.30 |
| Purchase #7 | $100.76 | 11.398% | $112.2446 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $452.34 | $496.6104 | $496.60 | $496.65 | $496.70 | |