| 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 | $101.39 | 10.533% | $112.0694 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $238.95 | 12.398% | $268.575 | $268.58 | $268.60 | $268.60 |
| Purchase #3 | $168.52 | 11.661% | $188.1711 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $36.44 | 4.687% | $38.1479 | $38.15 | $38.15 | $38.10 |
| Purchase #5 | $196.98 | 11.818% | $220.2591 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $190.43 | 9.325% | $208.1876 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $47.79 | 4.514% | $49.9472 | $49.95 | $49.95 | $49.90 |
| 7 purchase totals = | $980.50 | $1,085.3573 | $1,085.37 | $1,085.35 | $1,085.40 | |