| 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 | $99.92 | 10.610% | $110.5215 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $20.88 | 5.315% | $21.9898 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $104.40 | 12.167% | $117.1023 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $7.73 | 12.615% | $8.7051 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $123.73 | 13.378% | $140.2826 | $140.28 | $140.30 | $140.30 |
| Purchase #6 | $150.71 | 11.109% | $167.4524 | $167.45 | $167.45 | $167.50 |
| Purchase #7 | $134.77 | 13.358% | $152.7726 | $152.77 | $152.75 | $152.80 |
| 7 purchase totals = | $642.14 | $718.8263 | $718.82 | $718.80 | $718.90 | |