| 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 | $8.28 | 5.416% | $8.7284 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $216.48 | 3.319% | $223.665 | $223.67 | $223.65 | $223.70 |
| Purchase #3 | $90.68 | 10.870% | $100.5369 | $100.54 | $100.55 | $100.50 |
| Purchase #4 | $24.34 | 6.199% | $25.8488 | $25.85 | $25.85 | $25.80 |
| Purchase #5 | $161.25 | 11.808% | $180.2904 | $180.29 | $180.30 | $180.30 |
| Purchase #6 | $5.61 | 8.699% | $6.098 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $11.90 | 7.655% | $12.8109 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $518.54 | $557.9784 | $557.99 | $558.00 | $557.90 | |