| 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 | $188.88 | 13.158% | $213.7328 | $213.73 | $213.75 | $213.70 |
| Purchase #2 | $192.67 | 13.595% | $218.8635 | $218.86 | $218.85 | $218.90 |
| Purchase #3 | $111.79 | 5.636% | $118.0905 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $5.52 | 10.577% | $6.1039 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $159.60 | 6.717% | $170.3203 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $12.83 | 5.469% | $13.5317 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $145.90 | 7.780% | $157.251 | $157.25 | $157.25 | $157.30 |
| 7 purchase totals = | $817.19 | $897.8937 | $897.88 | $897.90 | $897.90 | |