| 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 | $94.84 | 11.131% | $105.3966 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $99.29 | 7.334% | $106.5719 | $106.57 | $106.55 | $106.60 |
| Purchase #3 | $61.71 | 11.250% | $68.6524 | $68.65 | $68.65 | $68.70 |
| Purchase #4 | $212.57 | 8.707% | $231.0785 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $85.93 | 8.635% | $93.3501 | $93.35 | $93.35 | $93.40 |
| Purchase #6 | $10.77 | 10.627% | $11.9145 | $11.91 | $11.90 | $11.90 |
| Purchase #7 | $49.93 | 7.672% | $53.7606 | $53.76 | $53.75 | $53.80 |
| 7 purchase totals = | $615.04 | $670.7246 | $670.72 | $670.70 | $670.90 | |