| 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 | $6.83 | 5.508% | $7.2062 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $83.64 | 10.578% | $92.4874 | $92.49 | $92.50 | $92.50 |
| Purchase #3 | $181.57 | 3.821% | $188.5078 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $25.86 | 8.706% | $28.1114 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $162.79 | 5.631% | $171.9567 | $171.96 | $171.95 | $172.00 |
| Purchase #6 | $192.61 | 8.818% | $209.5943 | $209.59 | $209.60 | $209.60 |
| Purchase #7 | $61.60 | 5.848% | $65.2024 | $65.20 | $65.20 | $65.20 |
| 7 purchase totals = | $714.90 | $763.0662 | $763.07 | $763.05 | $763.10 | |