| 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 | $157.72 | 9.842% | $173.2428 | $173.24 | $173.25 | $173.20 |
| Purchase #2 | $39.90 | 13.630% | $45.3384 | $45.34 | $45.35 | $45.30 |
| Purchase #3 | $130.36 | 10.286% | $143.7688 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $90.80 | 12.260% | $101.9321 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $39.48 | 7.869% | $42.5867 | $42.59 | $42.60 | $42.60 |
| Purchase #6 | $193.52 | 7.513% | $208.0592 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $156.39 | 11.241% | $173.9698 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $808.17 | $888.8978 | $888.90 | $888.90 | $888.90 | |