| 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 | $20.82 | 10.562% | $23.019 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $11.34 | 10.462% | $12.5264 | $12.53 | $12.55 | $12.50 |
| Purchase #3 | $7.46 | 12.608% | $8.4006 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $179.86 | 3.233% | $185.6749 | $185.67 | $185.65 | $185.70 |
| Purchase #5 | $10.42 | 9.854% | $11.4468 | $11.45 | $11.45 | $11.40 |
| Purchase #6 | $193.56 | 3.754% | $200.8262 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $119.73 | 13.207% | $135.5427 | $135.54 | $135.55 | $135.50 |
| 7 purchase totals = | $543.19 | $577.4366 | $577.44 | $577.45 | $577.30 | |