| 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 | $5.73 | 3.563% | $5.9342 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $145.83 | 8.754% | $158.596 | $158.60 | $158.60 | $158.60 |
| Purchase #3 | $248.60 | 10.672% | $275.1306 | $275.13 | $275.15 | $275.10 |
| Purchase #4 | $23.98 | 8.661% | $26.0569 | $26.06 | $26.05 | $26.10 |
| Purchase #5 | $37.27 | 6.302% | $39.6188 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $188.32 | 4.154% | $196.1428 | $196.14 | $196.15 | $196.10 |
| Purchase #7 | $34.77 | 9.810% | $38.1809 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $684.50 | $739.6602 | $739.66 | $739.70 | $739.60 | |