| 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 | $225.73 | 12.846% | $254.7273 | $254.73 | $254.75 | $254.70 |
| Purchase #2 | $244.83 | 12.369% | $275.113 | $275.11 | $275.10 | $275.10 |
| Purchase #3 | $194.52 | 13.561% | $220.8989 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $80.59 | 5.554% | $85.066 | $85.07 | $85.05 | $85.10 |
| Purchase #5 | $60.30 | 4.680% | $63.122 | $63.12 | $63.10 | $63.10 |
| Purchase #6 | $162.73 | 12.530% | $183.1201 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $55.43 | 11.278% | $61.6814 | $61.68 | $61.70 | $61.70 |
| 7 purchase totals = | $1,024.13 | $1,143.7287 | $1,143.73 | $1,143.70 | $1,143.70 | |