| 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 | $25.37 | 10.388% | $28.0054 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $32.80 | 11.135% | $36.4523 | $36.45 | $36.45 | $36.50 |
| Purchase #3 | $242.34 | 11.664% | $270.6065 | $270.61 | $270.60 | $270.60 |
| Purchase #4 | $105.65 | 9.549% | $115.7385 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $57.82 | 7.503% | $62.1582 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $239.50 | 3.350% | $247.5233 | $247.52 | $247.50 | $247.50 |
| Purchase #7 | $161.41 | 8.190% | $174.6295 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $864.89 | $935.1137 | $935.12 | $935.10 | $935.10 | |