| 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 | $77.79 | 9.351% | $85.0641 | $85.06 | $85.05 | $85.10 |
| Purchase #2 | $60.59 | 4.792% | $63.4935 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $171.40 | 11.593% | $191.2704 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $111.94 | 7.726% | $120.5885 | $120.59 | $120.60 | $120.60 |
| Purchase #5 | $174.52 | 4.234% | $181.9092 | $181.91 | $181.90 | $181.90 |
| Purchase #6 | $79.25 | 6.856% | $84.6834 | $84.68 | $84.70 | $84.70 |
| Purchase #7 | $173.46 | 10.291% | $191.3108 | $191.31 | $191.30 | $191.30 |
| 7 purchase totals = | $848.95 | $918.3199 | $918.31 | $918.30 | $918.40 | |