| 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 | $38.31 | 8.706% | $41.6453 | $41.65 | $41.65 | $41.60 |
| Purchase #2 | $57.99 | 10.391% | $64.0157 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $196.84 | 9.369% | $215.2819 | $215.28 | $215.30 | $215.30 |
| Purchase #4 | $222.74 | 7.777% | $240.0625 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $143.41 | 6.205% | $152.3086 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $7.91 | 12.635% | $8.9094 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $224.60 | 10.479% | $248.1358 | $248.14 | $248.15 | $248.10 |
| 7 purchase totals = | $891.80 | $970.3592 | $970.37 | $970.35 | $970.30 | |