| 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 | $214.45 | 10.845% | $237.7071 | $237.71 | $237.70 | $237.70 |
| Purchase #2 | $70.97 | 13.819% | $80.7773 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $91.53 | 4.751% | $95.8786 | $95.88 | $95.90 | $95.90 |
| Purchase #4 | $139.94 | 3.373% | $144.6602 | $144.66 | $144.65 | $144.70 |
| Purchase #5 | $72.38 | 7.261% | $77.6355 | $77.64 | $77.65 | $77.60 |
| Purchase #6 | $76.80 | 11.470% | $85.609 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $135.74 | 6.672% | $144.7966 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $801.81 | $867.0643 | $867.08 | $867.10 | $867.10 | |