| 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 | $231.66 | 6.450% | $246.6021 | $246.60 | $246.60 | $246.60 |
| Purchase #2 | $7.82 | 4.318% | $8.1577 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $27.84 | 5.415% | $29.3475 | $29.35 | $29.35 | $29.30 |
| Purchase #4 | $38.45 | 7.453% | $41.3157 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $128.97 | 4.394% | $134.6369 | $134.64 | $134.65 | $134.60 |
| Purchase #6 | $185.33 | 7.592% | $199.4003 | $199.40 | $199.40 | $199.40 |
| Purchase #7 | $11.40 | 9.311% | $12.4615 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $631.47 | $671.9217 | $671.93 | $671.90 | $671.90 | |