| 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 | $16.37 | 9.570% | $17.9366 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $151.50 | 11.220% | $168.4983 | $168.50 | $168.50 | $168.50 |
| Purchase #3 | $233.62 | 8.168% | $252.7021 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $79.83 | 8.469% | $86.5908 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $12.70 | 13.177% | $14.3735 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $24.42 | 9.148% | $26.6539 | $26.65 | $26.65 | $26.70 |
| Purchase #7 | $190.60 | 11.668% | $212.8392 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $709.04 | $779.5944 | $779.59 | $779.60 | $779.60 | |