| 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 | $5.31 | 6.827% | $5.6725 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $32.97 | 12.182% | $36.9864 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $7.89 | 12.146% | $8.8483 | $8.85 | $8.85 | $8.80 |
| Purchase #4 | $84.68 | 8.823% | $92.1513 | $92.15 | $92.15 | $92.20 |
| Purchase #5 | $218.50 | 4.463% | $228.2517 | $228.25 | $228.25 | $228.30 |
| Purchase #6 | $26.42 | 9.416% | $28.9077 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $231.70 | 9.643% | $254.0428 | $254.04 | $254.05 | $254.00 |
| 7 purchase totals = | $607.47 | $654.8607 | $654.86 | $654.85 | $654.90 | |