| 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 | $69.82 | 13.732% | $79.4077 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $42.58 | 7.810% | $45.9055 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $175.73 | 10.570% | $194.3047 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $32.44 | 7.854% | $34.9878 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $176.66 | 12.247% | $198.2956 | $198.30 | $198.30 | $198.30 |
| Purchase #6 | $175.45 | 13.786% | $199.6375 | $199.64 | $199.65 | $199.60 |
| Purchase #7 | $190.72 | 6.256% | $202.6514 | $202.65 | $202.65 | $202.70 |
| 7 purchase totals = | $863.40 | $955.1902 | $955.20 | $955.20 | $955.20 | |