| 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 | $202.65 | 7.855% | $218.5682 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $40.36 | 9.360% | $44.1377 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $35.55 | 10.307% | $39.2141 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $153.91 | 9.496% | $168.5253 | $168.53 | $168.55 | $168.50 |
| Purchase #5 | $106.61 | 4.540% | $111.4501 | $111.45 | $111.45 | $111.50 |
| Purchase #6 | $187.63 | 12.686% | $211.4327 | $211.43 | $211.45 | $211.40 |
| Purchase #7 | $133.36 | 12.770% | $150.3901 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $860.07 | $943.7182 | $943.72 | $943.75 | $943.70 | |