| 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 | $10.54 | 12.408% | $11.8478 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $146.42 | 5.240% | $154.0924 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $26.47 | 12.463% | $29.769 | $29.77 | $29.75 | $29.80 |
| Purchase #4 | $14.53 | 11.407% | $16.1874 | $16.19 | $16.20 | $16.20 |
| Purchase #5 | $218.73 | 5.154% | $230.0033 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $216.40 | 10.355% | $238.8082 | $238.81 | $238.80 | $238.80 |
| Purchase #7 | $6.86 | 8.854% | $7.4674 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $639.95 | $688.1755 | $688.18 | $688.15 | $688.20 | |