| 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 | $178.65 | 5.484% | $188.4472 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $46.85 | 7.634% | $50.4265 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $223.80 | 10.150% | $246.5157 | $246.52 | $246.50 | $246.50 |
| Purchase #4 | $122.64 | 4.720% | $128.4286 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $17.44 | 10.839% | $19.3303 | $19.33 | $19.35 | $19.30 |
| Purchase #6 | $145.34 | 13.550% | $165.0336 | $165.03 | $165.05 | $165.00 |
| Purchase #7 | $124.87 | 6.462% | $132.9391 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $859.59 | $931.1210 | $931.13 | $931.20 | $930.90 | |