| 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 | $64.36 | 4.312% | $67.1352 | $67.14 | $67.15 | $67.10 |
| Purchase #2 | $103.83 | 4.856% | $108.872 | $108.87 | $108.85 | $108.90 |
| Purchase #3 | $178.98 | 5.119% | $188.142 | $188.14 | $188.15 | $188.10 |
| Purchase #4 | $213.47 | 13.297% | $241.8551 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $174.99 | 3.845% | $181.7184 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $204.67 | 8.616% | $222.3044 | $222.30 | $222.30 | $222.30 |
| Purchase #7 | $191.35 | 5.469% | $201.8149 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $1,131.65 | $1,211.8420 | $1,211.84 | $1,211.80 | $1,211.80 | |