| 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 | $90.94 | 8.189% | $98.3871 | $98.39 | $98.40 | $98.40 |
| Purchase #2 | $134.50 | 8.499% | $145.9312 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $132.41 | 10.834% | $146.7553 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $42.91 | 4.334% | $44.7697 | $44.77 | $44.75 | $44.80 |
| Purchase #5 | $240.88 | 9.711% | $264.2719 | $264.27 | $264.25 | $264.30 |
| Purchase #6 | $154.79 | 6.106% | $164.2415 | $164.24 | $164.25 | $164.20 |
| Purchase #7 | $20.55 | 10.156% | $22.6371 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $816.98 | $886.9938 | $887.00 | $887.00 | $887.00 | |