| 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 | $158.51 | 4.355% | $165.4131 | $165.41 | $165.40 | $165.40 |
| Purchase #2 | $115.51 | 11.347% | $128.6169 | $128.62 | $128.60 | $128.60 |
| Purchase #3 | $58.79 | 8.264% | $63.6484 | $63.65 | $63.65 | $63.60 |
| Purchase #4 | $39.70 | 3.673% | $41.1582 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $174.25 | 5.582% | $183.9766 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $106.64 | 11.361% | $118.7554 | $118.76 | $118.75 | $118.80 |
| Purchase #7 | $89.74 | 4.689% | $93.9479 | $93.95 | $93.95 | $93.90 |
| 7 purchase totals = | $743.14 | $795.5165 | $795.53 | $795.50 | $795.50 | |