| 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 | $150.52 | 12.493% | $169.3245 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $12.39 | 8.132% | $13.3976 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $75.61 | 6.724% | $80.694 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $201.46 | 9.250% | $220.0951 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $173.86 | 7.320% | $186.5866 | $186.59 | $186.60 | $186.60 |
| Purchase #6 | $189.91 | 6.119% | $201.5306 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $87.65 | 8.409% | $95.0205 | $95.02 | $95.00 | $95.00 |
| 7 purchase totals = | $891.40 | $966.6489 | $966.65 | $966.65 | $966.60 | |