| 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 | $211.35 | 5.212% | $222.3656 | $222.37 | $222.35 | $222.40 |
| Purchase #2 | $7.36 | 4.707% | $7.7064 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $165.34 | 10.584% | $182.8396 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $103.78 | 6.352% | $110.3721 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $209.63 | 10.742% | $232.1485 | $232.15 | $232.15 | $232.10 |
| Purchase #6 | $194.93 | 7.371% | $209.2983 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $112.94 | 10.757% | $125.089 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $1,005.33 | $1,089.8195 | $1,089.83 | $1,089.80 | $1,089.80 | |