| 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 | $163.91 | 8.510% | $177.8587 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $166.82 | 6.134% | $177.0527 | $177.05 | $177.05 | $177.10 |
| Purchase #3 | $155.69 | 5.795% | $164.7122 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $163.45 | 9.690% | $179.2883 | $179.29 | $179.30 | $179.30 |
| Purchase #5 | $105.54 | 11.135% | $117.2919 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $183.57 | 3.835% | $190.6099 | $190.61 | $190.60 | $190.60 |
| Purchase #7 | $110.62 | 11.556% | $123.4032 | $123.40 | $123.40 | $123.40 |
| 7 purchase totals = | $1,049.60 | $1,130.2169 | $1,130.21 | $1,130.20 | $1,130.30 | |