| 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 | $35.49 | 9.528% | $38.8715 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $114.46 | 12.846% | $129.1635 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $196.42 | 12.358% | $220.6936 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $202.78 | 10.680% | $224.4369 | $224.44 | $224.45 | $224.40 |
| Purchase #5 | $63.60 | 13.165% | $71.9729 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $128.61 | 13.521% | $145.9994 | $146.00 | $146.00 | $146.00 |
| Purchase #7 | $21.84 | 4.512% | $22.8254 | $22.83 | $22.85 | $22.80 |
| 7 purchase totals = | $763.20 | $853.9632 | $853.96 | $853.95 | $854.00 | |