| 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 | $134.77 | 11.811% | $150.6877 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $32.63 | 4.759% | $34.1829 | $34.18 | $34.20 | $34.20 |
| Purchase #3 | $161.73 | 10.209% | $178.241 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $19.99 | 6.221% | $21.2336 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $161.27 | 11.617% | $180.0047 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $170.30 | 11.537% | $189.9475 | $189.95 | $189.95 | $189.90 |
| Purchase #7 | $39.88 | 11.223% | $44.3557 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $720.57 | $798.6531 | $798.65 | $798.70 | $798.60 | |