| 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 | $115.37 | 9.584% | $126.4271 | $126.43 | $126.45 | $126.40 |
| Purchase #2 | $36.82 | 8.174% | $39.8297 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $23.49 | 6.357% | $24.9833 | $24.98 | $25.00 | $25.00 |
| Purchase #4 | $64.97 | 10.535% | $71.8146 | $71.81 | $71.80 | $71.80 |
| Purchase #5 | $24.28 | 13.301% | $27.5095 | $27.51 | $27.50 | $27.50 |
| Purchase #6 | $242.63 | 6.594% | $258.629 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $135.98 | 3.479% | $140.7107 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $643.54 | $689.9039 | $689.90 | $689.95 | $689.80 | |