| 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 | $26.94 | 3.434% | $27.8651 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $193.98 | 4.136% | $202.003 | $202.00 | $202.00 | $202.00 |
| Purchase #3 | $105.53 | 13.270% | $119.5338 | $119.53 | $119.55 | $119.50 |
| Purchase #4 | $36.91 | 10.334% | $40.7243 | $40.72 | $40.70 | $40.70 |
| Purchase #5 | $160.90 | 13.583% | $182.755 | $182.76 | $182.75 | $182.80 |
| Purchase #6 | $42.68 | 3.865% | $44.3296 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $197.93 | 12.463% | $222.598 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $764.87 | $839.8088 | $839.81 | $839.80 | $839.80 | |