| 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 | $188.64 | 11.243% | $209.8488 | $209.85 | $209.85 | $209.80 |
| Purchase #2 | $194.57 | 12.606% | $219.0975 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $243.97 | 6.610% | $260.0964 | $260.10 | $260.10 | $260.10 |
| Purchase #4 | $8.75 | 5.326% | $9.216 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $99.28 | 4.489% | $103.7367 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $77.29 | 8.480% | $83.8442 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $123.96 | 10.323% | $136.7564 | $136.76 | $136.75 | $136.80 |
| 7 purchase totals = | $936.46 | $1,022.5960 | $1,022.61 | $1,022.60 | $1,022.50 | |