| 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 | $156.30 | 12.658% | $176.0845 | $176.08 | $176.10 | $176.10 |
| Purchase #2 | $99.95 | 10.635% | $110.5797 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $131.62 | 8.746% | $143.1315 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $123.64 | 9.740% | $135.6825 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $202.70 | 5.221% | $213.283 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $87.90 | 9.370% | $96.1362 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $225.67 | 4.619% | $236.0937 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $1,027.78 | $1,110.9911 | $1,110.98 | $1,111.10 | $1,111.00 | |