| 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 | $68.91 | 7.152% | $73.8384 | $73.84 | $73.85 | $73.80 |
| Purchase #2 | $37.80 | 12.656% | $42.584 | $42.58 | $42.60 | $42.60 |
| Purchase #3 | $142.63 | 9.444% | $156.1 | $156.10 | $156.10 | $156.10 |
| Purchase #4 | $152.27 | 3.231% | $157.1898 | $157.19 | $157.20 | $157.20 |
| Purchase #5 | $99.91 | 10.439% | $110.3396 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $9.25 | 5.556% | $9.7639 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $157.58 | 8.490% | $170.9585 | $170.96 | $170.95 | $171.00 |
| 7 purchase totals = | $668.35 | $720.7742 | $720.77 | $720.80 | $720.80 | |