| 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 | $147.91 | 6.624% | $157.7076 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $18.60 | 11.757% | $20.7868 | $20.79 | $20.80 | $20.80 |
| Purchase #3 | $144.50 | 6.757% | $154.2639 | $154.26 | $154.25 | $154.30 |
| Purchase #4 | $23.72 | 10.591% | $26.2322 | $26.23 | $26.25 | $26.20 |
| Purchase #5 | $88.35 | 5.598% | $93.2958 | $93.30 | $93.30 | $93.30 |
| Purchase #6 | $25.63 | 13.586% | $29.1121 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $76.74 | 13.373% | $87.0024 | $87.00 | $87.00 | $87.00 |
| 7 purchase totals = | $525.45 | $568.4008 | $568.40 | $568.40 | $568.40 | |