| 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 | $194.79 | 12.830% | $219.7816 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $15.90 | 3.523% | $16.4602 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $209.29 | 9.138% | $228.4149 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $18.44 | 6.791% | $19.6923 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $245.63 | 8.732% | $267.0784 | $267.08 | $267.10 | $267.10 |
| Purchase #6 | $222.52 | 8.787% | $242.0728 | $242.07 | $242.05 | $242.10 |
| Purchase #7 | $188.73 | 4.370% | $196.9775 | $196.98 | $197.00 | $197.00 |
| 7 purchase totals = | $1,095.30 | $1,190.4777 | $1,190.47 | $1,190.50 | $1,190.60 | |