| 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 | $30.33 | 13.168% | $34.3239 | $34.32 | $34.30 | $34.30 |
| Purchase #2 | $177.74 | 8.480% | $192.8124 | $192.81 | $192.80 | $192.80 |
| Purchase #3 | $34.81 | 12.398% | $39.1257 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $13.78 | 12.438% | $15.494 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $124.60 | 10.663% | $137.8861 | $137.89 | $137.90 | $137.90 |
| Purchase #6 | $16.72 | 5.621% | $17.6598 | $17.66 | $17.65 | $17.70 |
| Purchase #7 | $56.95 | 9.485% | $62.3517 | $62.35 | $62.35 | $62.40 |
| 7 purchase totals = | $454.93 | $499.6536 | $499.65 | $499.65 | $499.70 | |