| 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 | $76.37 | 5.546% | $80.6055 | $80.61 | $80.60 | $80.60 |
| Purchase #2 | $28.48 | 11.520% | $31.7609 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $72.99 | 12.198% | $81.8933 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $230.65 | 11.180% | $256.4367 | $256.44 | $256.45 | $256.40 |
| Purchase #5 | $107.29 | 9.297% | $117.2648 | $117.26 | $117.25 | $117.30 |
| Purchase #6 | $171.67 | 7.712% | $184.9092 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $117.52 | 13.861% | $133.8094 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $804.97 | $886.6798 | $886.68 | $886.65 | $886.70 | |