| 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 | $6.70 | 6.519% | $7.1368 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $247.63 | 4.788% | $259.4865 | $259.49 | $259.50 | $259.50 |
| Purchase #3 | $112.34 | 7.824% | $121.1295 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $222.50 | 9.372% | $243.3527 | $243.35 | $243.35 | $243.40 |
| Purchase #5 | $198.72 | 12.606% | $223.7706 | $223.77 | $223.75 | $223.80 |
| Purchase #6 | $47.63 | 6.201% | $50.5835 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $149.30 | 11.565% | $166.5665 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $984.82 | $1,072.0261 | $1,072.03 | $1,072.05 | $1,072.10 | |