| 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 | $202.47 | 3.712% | $209.9857 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $91.98 | 9.106% | $100.3557 | $100.36 | $100.35 | $100.40 |
| Purchase #3 | $43.46 | 4.845% | $45.5656 | $45.57 | $45.55 | $45.60 |
| Purchase #4 | $43.54 | 12.386% | $48.9329 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $78.93 | 6.745% | $84.2538 | $84.25 | $84.25 | $84.30 |
| Purchase #6 | $15.37 | 4.792% | $16.1065 | $16.11 | $16.10 | $16.10 |
| Purchase #7 | $34.70 | 9.367% | $37.9503 | $37.95 | $37.95 | $38.00 |
| 7 purchase totals = | $510.45 | $543.1505 | $543.16 | $543.15 | $543.30 | |