| 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 | $6.29 | 13.597% | $7.1453 | $7.15 | $7.15 | $7.10 |
| Purchase #2 | $156.97 | 8.337% | $170.0566 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $48.99 | 3.213% | $50.564 | $50.56 | $50.55 | $50.60 |
| Purchase #4 | $202.97 | 6.372% | $215.9032 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $166.75 | 13.411% | $189.1128 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $71.45 | 13.234% | $80.9057 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $186.56 | 13.142% | $211.0777 | $211.08 | $211.10 | $211.10 |
| 7 purchase totals = | $839.98 | $924.7653 | $924.77 | $924.75 | $924.80 | |