| 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 | $190.54 | 10.484% | $210.5162 | $210.52 | $210.50 | $210.50 |
| Purchase #2 | $28.52 | 13.588% | $32.3953 | $32.40 | $32.40 | $32.40 |
| Purchase #3 | $6.66 | 9.714% | $7.307 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $235.41 | 11.764% | $263.1036 | $263.10 | $263.10 | $263.10 |
| Purchase #5 | $180.47 | 8.275% | $195.4039 | $195.40 | $195.40 | $195.40 |
| Purchase #6 | $139.66 | 10.603% | $154.4681 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $201.97 | 9.603% | $221.3652 | $221.37 | $221.35 | $221.40 |
| 7 purchase totals = | $983.23 | $1,084.5593 | $1,084.57 | $1,084.50 | $1,084.60 | |