| 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 | $163.33 | 8.609% | $177.3911 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $134.27 | 5.809% | $142.0697 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $19.69 | 13.305% | $22.3098 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $90.98 | 6.566% | $96.9537 | $96.95 | $96.95 | $97.00 |
| Purchase #5 | $88.32 | 7.558% | $94.9952 | $95.00 | $95.00 | $95.00 |
| Purchase #6 | $158.75 | 11.716% | $177.3492 | $177.35 | $177.35 | $177.30 |
| Purchase #7 | $83.48 | 4.821% | $87.5046 | $87.50 | $87.50 | $87.50 |
| 7 purchase totals = | $738.82 | $798.5733 | $798.57 | $798.55 | $798.60 | |