| 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 | $12.51 | 6.552% | $13.3297 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $178.88 | 7.468% | $192.2388 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $31.56 | 10.441% | $34.8552 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $16.60 | 6.485% | $17.6765 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $117.42 | 4.719% | $122.961 | $122.96 | $122.95 | $123.00 |
| Purchase #6 | $5.38 | 7.707% | $5.7946 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $196.49 | 13.367% | $222.7548 | $222.75 | $222.75 | $222.80 |
| 7 purchase totals = | $558.84 | $609.6106 | $609.61 | $609.65 | $609.70 | |