| 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 | $193.75 | 3.109% | $199.7737 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $100.89 | 7.835% | $108.7947 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $131.46 | 6.774% | $140.3651 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $172.27 | 11.746% | $192.5048 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $152.90 | 12.270% | $171.6608 | $171.66 | $171.65 | $171.70 |
| Purchase #6 | $71.63 | 6.319% | $76.1563 | $76.16 | $76.15 | $76.20 |
| Purchase #7 | $58.28 | 9.191% | $63.6365 | $63.64 | $63.65 | $63.60 |
| 7 purchase totals = | $881.18 | $952.8919 | $952.89 | $952.85 | $953.00 | |