| 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 | $94.74 | 9.456% | $103.6986 | $103.70 | $103.70 | $103.70 |
| Purchase #2 | $21.75 | 4.507% | $22.7303 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $247.84 | 11.456% | $276.2326 | $276.23 | $276.25 | $276.20 |
| Purchase #4 | $39.93 | 5.193% | $42.0036 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $32.81 | 3.781% | $34.0505 | $34.05 | $34.05 | $34.10 |
| Purchase #6 | $78.78 | 11.331% | $87.7066 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $157.44 | 8.817% | $171.3215 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $673.29 | $737.7437 | $737.74 | $737.75 | $737.70 | |