| 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 | $162.83 | 4.679% | $170.4488 | $170.45 | $170.45 | $170.40 |
| Purchase #2 | $205.86 | 12.774% | $232.1566 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $165.93 | 10.531% | $183.4041 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $27.53 | 8.848% | $29.9659 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $227.84 | 7.649% | $245.2675 | $245.27 | $245.25 | $245.30 |
| Purchase #6 | $53.57 | 4.554% | $56.0096 | $56.01 | $56.00 | $56.00 |
| Purchase #7 | $142.76 | 7.676% | $153.7183 | $153.72 | $153.70 | $153.70 |
| 7 purchase totals = | $986.32 | $1,070.9708 | $1,070.98 | $1,070.90 | $1,071.00 | |