| 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 | $98.44 | 9.781% | $108.0684 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $221.43 | 12.255% | $248.5662 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $28.46 | 8.376% | $30.8438 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $79.52 | 6.135% | $84.3986 | $84.40 | $84.40 | $84.40 |
| Purchase #5 | $229.72 | 7.186% | $246.2277 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $224.44 | 13.247% | $254.1716 | $254.17 | $254.15 | $254.20 |
| Purchase #7 | $132.47 | 8.463% | $143.6809 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $1,014.48 | $1,115.9572 | $1,115.96 | $1,115.95 | $1,116.00 | |