| 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 | $198.93 | 5.287% | $209.4474 | $209.45 | $209.45 | $209.40 |
| Purchase #2 | $13.51 | 3.821% | $14.0262 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $226.25 | 4.592% | $236.6394 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $247.73 | 11.272% | $275.6541 | $275.65 | $275.65 | $275.70 |
| Purchase #5 | $149.32 | 5.648% | $157.7536 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $43.32 | 10.384% | $47.8183 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $120.98 | 7.284% | $129.7922 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $1,000.04 | $1,071.1312 | $1,071.13 | $1,071.15 | $1,071.10 | |