| 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 | $222.29 | 7.643% | $239.2796 | $239.28 | $239.30 | $239.30 |
| Purchase #2 | $34.91 | 9.235% | $38.1339 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $89.33 | 7.401% | $95.9413 | $95.94 | $95.95 | $95.90 |
| Purchase #4 | $9.74 | 4.190% | $10.1481 | $10.15 | $10.15 | $10.10 |
| Purchase #5 | $188.29 | 12.115% | $211.1013 | $211.10 | $211.10 | $211.10 |
| Purchase #6 | $57.97 | 13.500% | $65.796 | $65.80 | $65.80 | $65.80 |
| Purchase #7 | $159.42 | 6.341% | $169.5288 | $169.53 | $169.55 | $169.50 |
| 7 purchase totals = | $761.95 | $829.9290 | $829.93 | $830.00 | $829.80 | |