| 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 | $184.72 | 12.737% | $208.2478 | $208.25 | $208.25 | $208.20 |
| Purchase #2 | $73.90 | 7.414% | $79.3789 | $79.38 | $79.40 | $79.40 |
| Purchase #3 | $119.48 | 13.196% | $135.2466 | $135.25 | $135.25 | $135.20 |
| Purchase #4 | $12.84 | 7.172% | $13.7609 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $8.59 | 9.857% | $9.4367 | $9.44 | $9.45 | $9.40 |
| Purchase #6 | $40.89 | 8.644% | $44.4245 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $42.55 | 4.208% | $44.3405 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $482.97 | $534.8359 | $534.84 | $534.85 | $534.70 | |