| 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 | $178.95 | 5.331% | $188.4898 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $172.81 | 13.665% | $196.4245 | $196.42 | $196.40 | $196.40 |
| Purchase #3 | $205.80 | 7.160% | $220.5353 | $220.54 | $220.55 | $220.50 |
| Purchase #4 | $66.36 | 13.137% | $75.0777 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $5.80 | 3.554% | $6.0061 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $169.81 | 3.260% | $175.3458 | $175.35 | $175.35 | $175.30 |
| Purchase #7 | $221.69 | 3.427% | $229.2873 | $229.29 | $229.30 | $229.30 |
| 7 purchase totals = | $1,021.22 | $1,091.1665 | $1,091.18 | $1,091.20 | $1,091.10 | |