| 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 | $181.99 | 9.620% | $199.4974 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $82.65 | 6.142% | $87.7264 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $114.38 | 6.686% | $122.0274 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $166.55 | 7.461% | $178.9763 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $110.74 | 4.177% | $115.3656 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $159.29 | 4.333% | $166.192 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $20.58 | 3.720% | $21.3456 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $836.18 | $891.1307 | $891.15 | $891.20 | $891.10 | |