| 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 | $14.98 | 5.820% | $15.8518 | $15.85 | $15.85 | $15.90 |
| Purchase #2 | $216.26 | 10.484% | $238.9327 | $238.93 | $238.95 | $238.90 |
| Purchase #3 | $66.60 | 3.614% | $69.0069 | $69.01 | $69.00 | $69.00 |
| Purchase #4 | $235.67 | 10.194% | $259.6942 | $259.69 | $259.70 | $259.70 |
| Purchase #5 | $79.91 | 11.514% | $89.1108 | $89.11 | $89.10 | $89.10 |
| Purchase #6 | $98.38 | 10.817% | $109.0218 | $109.02 | $109.00 | $109.00 |
| Purchase #7 | $134.61 | 8.415% | $145.9374 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $846.41 | $927.5556 | $927.55 | $927.55 | $927.50 | |