| 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 | $6.60 | 6.408% | $7.0229 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $33.55 | 4.563% | $35.0809 | $35.08 | $35.10 | $35.10 |
| Purchase #3 | $83.69 | 11.704% | $93.4851 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $114.53 | 4.697% | $119.9095 | $119.91 | $119.90 | $119.90 |
| Purchase #5 | $41.35 | 11.466% | $46.0912 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $170.49 | 4.409% | $178.0069 | $178.01 | $178.00 | $178.00 |
| Purchase #7 | $166.45 | 9.463% | $182.2012 | $182.20 | $182.20 | $182.20 |
| 7 purchase totals = | $616.66 | $661.7977 | $661.80 | $661.80 | $661.80 | |