| 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 | $107.76 | 9.139% | $117.6082 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $228.41 | 13.277% | $258.736 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $38.79 | 9.750% | $42.572 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $75.57 | 7.486% | $81.2272 | $81.23 | $81.25 | $81.20 |
| Purchase #5 | $60.65 | 6.864% | $64.813 | $64.81 | $64.80 | $64.80 |
| Purchase #6 | $135.72 | 9.858% | $149.0993 | $149.10 | $149.10 | $149.10 |
| Purchase #7 | $111.45 | 9.752% | $122.3186 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $758.35 | $836.3743 | $836.38 | $836.35 | $836.30 | |