| 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 | $87.37 | 13.509% | $99.1728 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $173.36 | 3.106% | $178.7446 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $61.84 | 13.602% | $70.2515 | $70.25 | $70.25 | $70.30 |
| Purchase #4 | $204.71 | 12.319% | $229.9282 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $216.31 | 10.269% | $238.5229 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $117.85 | 10.635% | $130.3833 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $135.29 | 5.775% | $143.103 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $996.73 | $1,090.1063 | $1,090.09 | $1,090.10 | $1,090.10 | |