| 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 | $71.53 | 12.532% | $80.4941 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $216.28 | 5.837% | $228.9043 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $211.60 | 10.375% | $233.5535 | $233.55 | $233.55 | $233.60 |
| Purchase #4 | $67.87 | 5.130% | $71.3517 | $71.35 | $71.35 | $71.40 |
| Purchase #5 | $185.64 | 12.479% | $208.806 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $49.94 | 6.245% | $53.0588 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $222.65 | 13.499% | $252.7055 | $252.71 | $252.70 | $252.70 |
| 7 purchase totals = | $1,025.51 | $1,128.8739 | $1,128.87 | $1,128.85 | $1,129.00 | |