| 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 | $196.33 | 12.711% | $221.2855 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $246.76 | 8.606% | $267.9962 | $268.00 | $268.00 | $268.00 |
| Purchase #3 | $232.64 | 6.225% | $247.1218 | $247.12 | $247.10 | $247.10 |
| Purchase #4 | $229.73 | 10.374% | $253.5622 | $253.56 | $253.55 | $253.60 |
| Purchase #5 | $30.41 | 8.361% | $32.9526 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $207.61 | 5.838% | $219.7303 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $87.95 | 7.339% | $94.4047 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $1,231.43 | $1,337.0533 | $1,337.05 | $1,337.05 | $1,337.10 | |