| 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 | $240.42 | 7.815% | $259.2088 | $259.21 | $259.20 | $259.20 |
| Purchase #2 | $97.28 | 6.250% | $103.36 | $103.36 | $103.35 | $103.40 |
| Purchase #3 | $178.74 | 13.692% | $203.2131 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $185.67 | 4.253% | $193.5665 | $193.57 | $193.55 | $193.60 |
| Purchase #5 | $217.27 | 8.257% | $235.21 | $235.21 | $235.20 | $235.20 |
| Purchase #6 | $237.95 | 10.164% | $262.1352 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $66.69 | 12.642% | $75.1209 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $1,224.02 | $1,331.8145 | $1,331.82 | $1,331.75 | $1,331.80 | |