| 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 | $49.67 | 13.638% | $56.444 | $56.44 | $56.45 | $56.40 |
| Purchase #2 | $183.45 | 3.284% | $189.4745 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $63.91 | 12.516% | $71.909 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $182.73 | 9.152% | $199.4534 | $199.45 | $199.45 | $199.50 |
| Purchase #5 | $47.63 | 3.644% | $49.3656 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $71.38 | 8.740% | $77.6186 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $247.96 | 4.384% | $258.8306 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $846.73 | $903.0957 | $903.09 | $903.05 | $903.10 | |