| 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 | $14.43 | 8.337% | $15.633 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $35.36 | 12.729% | $39.861 | $39.86 | $39.85 | $39.90 |
| Purchase #3 | $150.94 | 9.744% | $165.6476 | $165.65 | $165.65 | $165.60 |
| Purchase #4 | $172.80 | 8.781% | $187.9736 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $51.65 | 9.828% | $56.7262 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $22.57 | 12.448% | $25.3795 | $25.38 | $25.40 | $25.40 |
| Purchase #7 | $165.45 | 9.481% | $181.1363 | $181.14 | $181.15 | $181.10 |
| 7 purchase totals = | $613.20 | $672.3572 | $672.36 | $672.40 | $672.30 | |