| 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 | $40.93 | 4.239% | $42.665 | $42.67 | $42.65 | $42.70 |
| Purchase #2 | $14.72 | 8.754% | $16.0086 | $16.01 | $16.00 | $16.00 |
| Purchase #3 | $30.66 | 13.698% | $34.8598 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $94.43 | 9.206% | $103.1232 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $43.56 | 11.482% | $48.5616 | $48.56 | $48.55 | $48.60 |
| Purchase #6 | $19.29 | 12.462% | $21.6939 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $138.32 | 11.286% | $153.9308 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $381.91 | $420.8429 | $420.84 | $420.80 | $420.90 | |