| 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 | $89.99 | 3.368% | $93.0209 | $93.02 | $93.00 | $93.00 |
| Purchase #2 | $122.29 | 9.685% | $134.1338 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $126.25 | 8.486% | $136.9636 | $136.96 | $136.95 | $137.00 |
| Purchase #4 | $213.35 | 3.422% | $220.6508 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $7.63 | 4.520% | $7.9749 | $7.97 | $7.95 | $8.00 |
| Purchase #6 | $19.69 | 12.580% | $22.167 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $194.78 | 10.467% | $215.1676 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $773.98 | $830.0786 | $830.07 | $830.00 | $830.20 | |