| 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 | $158.42 | 7.176% | $169.7882 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $185.26 | 4.437% | $193.48 | $193.48 | $193.50 | $193.50 |
| Purchase #3 | $240.54 | 10.603% | $266.0445 | $266.04 | $266.05 | $266.00 |
| Purchase #4 | $31.41 | 5.826% | $33.2399 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $126.36 | 12.548% | $142.2157 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $33.54 | 13.712% | $38.139 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $135.37 | 13.545% | $153.7059 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $910.90 | $996.6132 | $996.62 | $996.65 | $996.50 | |