| 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 | $7.87 | 10.637% | $8.7071 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $62.89 | 3.130% | $64.8585 | $64.86 | $64.85 | $64.90 |
| Purchase #3 | $239.54 | 3.805% | $248.6545 | $248.65 | $248.65 | $248.70 |
| Purchase #4 | $9.59 | 11.143% | $10.6586 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $141.42 | 7.301% | $151.7451 | $151.75 | $151.75 | $151.70 |
| Purchase #6 | $31.79 | 7.385% | $34.1377 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $182.56 | 6.240% | $193.9517 | $193.95 | $193.95 | $194.00 |
| 7 purchase totals = | $675.66 | $712.7132 | $712.72 | $712.70 | $712.80 | |