| 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 | $156.28 | 7.467% | $167.9494 | $167.95 | $167.95 | $167.90 |
| Purchase #2 | $153.58 | 4.159% | $159.9674 | $159.97 | $159.95 | $160.00 |
| Purchase #3 | $156.36 | 3.798% | $162.2986 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $13.29 | 9.725% | $14.5825 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $246.69 | 13.519% | $280.04 | $280.04 | $280.05 | $280.00 |
| Purchase #6 | $84.93 | 12.864% | $95.8554 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $105.42 | 5.382% | $111.0937 | $111.09 | $111.10 | $111.10 |
| 7 purchase totals = | $916.55 | $991.7870 | $991.79 | $991.80 | $991.80 | |