| 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 | $16.93 | 7.354% | $18.175 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $137.56 | 8.643% | $149.4493 | $149.45 | $149.45 | $149.40 |
| Purchase #3 | $49.78 | 13.451% | $56.4759 | $56.48 | $56.50 | $56.50 |
| Purchase #4 | $58.29 | 10.609% | $64.474 | $64.47 | $64.45 | $64.50 |
| Purchase #5 | $21.27 | 9.517% | $23.2943 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $40.39 | 3.748% | $41.9038 | $41.90 | $41.90 | $41.90 |
| Purchase #7 | $183.43 | 7.855% | $197.8384 | $197.84 | $197.85 | $197.80 |
| 7 purchase totals = | $507.65 | $551.6107 | $551.61 | $551.65 | $551.60 | |