| 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 | $81.66 | 7.422% | $87.7208 | $87.72 | $87.70 | $87.70 |
| Purchase #2 | $135.38 | 3.284% | $139.8259 | $139.83 | $139.85 | $139.80 |
| Purchase #3 | $153.62 | 4.152% | $159.9983 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $88.98 | 10.275% | $98.1227 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $27.30 | 11.148% | $30.3434 | $30.34 | $30.35 | $30.30 |
| Purchase #6 | $126.96 | 6.321% | $134.9851 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $189.88 | 11.419% | $211.5624 | $211.56 | $211.55 | $211.60 |
| 7 purchase totals = | $803.78 | $862.5586 | $862.56 | $862.55 | $862.50 | |