| 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 | $171.55 | 10.798% | $190.074 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $210.70 | 6.449% | $224.288 | $224.29 | $224.30 | $224.30 |
| Purchase #3 | $140.50 | 10.322% | $155.0024 | $155.00 | $155.00 | $155.00 |
| Purchase #4 | $179.68 | 9.523% | $196.7909 | $196.79 | $196.80 | $196.80 |
| Purchase #5 | $179.44 | 13.718% | $204.0556 | $204.06 | $204.05 | $204.10 |
| Purchase #6 | $19.96 | 12.125% | $22.3802 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $175.26 | 8.192% | $189.6173 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $1,077.09 | $1,182.2084 | $1,182.21 | $1,182.20 | $1,182.30 | |