| 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 | $212.90 | 10.638% | $235.5483 | $235.55 | $235.55 | $235.50 |
| Purchase #2 | $174.63 | 3.547% | $180.8241 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $95.96 | 3.583% | $99.3982 | $99.40 | $99.40 | $99.40 |
| Purchase #4 | $64.61 | 3.427% | $66.8242 | $66.82 | $66.80 | $66.80 |
| Purchase #5 | $150.26 | 5.639% | $158.7332 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $173.41 | 12.160% | $194.4967 | $194.50 | $194.50 | $194.50 |
| Purchase #7 | $130.27 | 4.267% | $135.8286 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $1,002.04 | $1,071.6533 | $1,071.65 | $1,071.65 | $1,071.50 | |