| 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 | $6.36 | 7.652% | $6.8467 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $224.31 | 8.288% | $242.9008 | $242.90 | $242.90 | $242.90 |
| Purchase #3 | $193.26 | 4.149% | $201.2784 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $103.69 | 12.377% | $116.5237 | $116.52 | $116.50 | $116.50 |
| Purchase #5 | $109.76 | 12.355% | $123.3208 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $178.88 | 6.359% | $190.255 | $190.26 | $190.25 | $190.30 |
| Purchase #7 | $215.88 | 3.696% | $223.8589 | $223.86 | $223.85 | $223.90 |
| 7 purchase totals = | $1,032.14 | $1,104.9843 | $1,104.99 | $1,104.95 | $1,105.00 | |