| 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 | $74.30 | 6.796% | $79.3494 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $89.87 | 12.151% | $100.7901 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $113.70 | 12.598% | $128.0239 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $155.63 | 13.311% | $176.3459 | $176.35 | $176.35 | $176.30 |
| Purchase #5 | $65.31 | 12.385% | $73.3986 | $73.40 | $73.40 | $73.40 |
| Purchase #6 | $5.38 | 4.791% | $5.6378 | $5.64 | $5.65 | $5.60 |
| Purchase #7 | $88.43 | 6.393% | $94.0833 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $592.62 | $657.6290 | $657.63 | $657.65 | $657.50 | |