| 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 | $34.49 | 6.839% | $36.8488 | $36.85 | $36.85 | $36.80 |
| Purchase #2 | $172.50 | 9.519% | $188.9203 | $188.92 | $188.90 | $188.90 |
| Purchase #3 | $42.73 | 6.212% | $45.3844 | $45.38 | $45.40 | $45.40 |
| Purchase #4 | $83.44 | 11.589% | $93.1099 | $93.11 | $93.10 | $93.10 |
| Purchase #5 | $36.44 | 5.365% | $38.395 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $31.40 | 8.633% | $34.1108 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $19.75 | 5.305% | $20.7977 | $20.80 | $20.80 | $20.80 |
| 7 purchase totals = | $420.75 | $457.5669 | $457.57 | $457.55 | $457.50 | |