| 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 | $173.97 | 8.869% | $189.3994 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $65.64 | 8.458% | $71.1918 | $71.19 | $71.20 | $71.20 |
| Purchase #3 | $190.50 | 13.750% | $216.6938 | $216.69 | $216.70 | $216.70 |
| Purchase #4 | $217.37 | 3.228% | $224.3867 | $224.39 | $224.40 | $224.40 |
| Purchase #5 | $18.51 | 3.554% | $19.1678 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $137.27 | 7.208% | $147.1644 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $6.69 | 13.630% | $7.6018 | $7.60 | $7.60 | $7.60 |
| 7 purchase totals = | $809.95 | $875.6057 | $875.60 | $875.60 | $875.70 | |