| 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 | $250.45 | 8.170% | $270.9118 | $270.91 | $270.90 | $270.90 |
| Purchase #2 | $47.83 | 10.180% | $52.6991 | $52.70 | $52.70 | $52.70 |
| Purchase #3 | $156.32 | 3.440% | $161.6974 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $50.60 | 7.505% | $54.3975 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $31.38 | 4.619% | $32.8294 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $191.66 | 11.658% | $214.0037 | $214.00 | $214.00 | $214.00 |
| Purchase #7 | $178.98 | 10.638% | $198.0199 | $198.02 | $198.00 | $198.00 |
| 7 purchase totals = | $907.22 | $984.5588 | $984.56 | $984.55 | $984.50 | |