| 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 | $195.30 | 12.370% | $219.4586 | $219.46 | $219.45 | $219.50 |
| Purchase #2 | $182.87 | 5.391% | $192.7285 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $32.65 | 8.442% | $35.4063 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $34.95 | 10.659% | $38.6753 | $38.68 | $38.70 | $38.70 |
| Purchase #5 | $34.55 | 5.579% | $36.4775 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $9.99 | 12.839% | $11.2726 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $112.86 | 13.758% | $128.3873 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $603.17 | $662.4061 | $662.42 | $662.45 | $662.50 | |