| 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 | $20.81 | 6.806% | $22.2263 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $202.83 | 7.248% | $217.5311 | $217.53 | $217.55 | $217.50 |
| Purchase #3 | $92.84 | 4.295% | $96.8275 | $96.83 | $96.85 | $96.80 |
| Purchase #4 | $170.38 | 13.552% | $193.4699 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $56.29 | 12.156% | $63.1326 | $63.13 | $63.15 | $63.10 |
| Purchase #6 | $147.64 | 6.235% | $156.8454 | $156.85 | $156.85 | $156.80 |
| Purchase #7 | $224.94 | 6.687% | $239.9817 | $239.98 | $240.00 | $240.00 |
| 7 purchase totals = | $915.73 | $990.0145 | $990.02 | $990.10 | $989.90 | |