| 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 | $19.99 | 3.278% | $20.6453 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $54.83 | 13.785% | $62.3883 | $62.39 | $62.40 | $62.40 |
| Purchase #3 | $98.68 | 13.699% | $112.1982 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $122.98 | 11.119% | $136.6541 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $162.85 | 5.435% | $171.7009 | $171.70 | $171.70 | $171.70 |
| Purchase #6 | $180.35 | 7.461% | $193.8059 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $75.89 | 12.797% | $85.6016 | $85.60 | $85.60 | $85.60 |
| 7 purchase totals = | $715.57 | $782.9943 | $783.00 | $783.00 | $783.00 | |