| 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 | $40.57 | 5.534% | $42.8151 | $42.82 | $42.80 | $42.80 |
| Purchase #2 | $38.25 | 11.423% | $42.6193 | $42.62 | $42.60 | $42.60 |
| Purchase #3 | $136.28 | 9.569% | $149.3206 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $63.40 | 7.571% | $68.2 | $68.20 | $68.20 | $68.20 |
| Purchase #5 | $179.91 | 13.202% | $203.6617 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $160.49 | 11.178% | $178.4296 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $22.97 | 9.820% | $25.2257 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $641.87 | $710.2720 | $710.28 | $710.25 | $710.20 | |