| 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 | $10.78 | 7.307% | $11.5677 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $117.69 | 8.825% | $128.0761 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $190.58 | 10.802% | $211.1665 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $187.63 | 8.706% | $203.9651 | $203.97 | $203.95 | $204.00 |
| Purchase #5 | $125.30 | 4.184% | $130.5426 | $130.54 | $130.55 | $130.50 |
| Purchase #6 | $243.45 | 3.618% | $252.258 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $128.62 | 9.759% | $141.172 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $1,004.05 | $1,078.7480 | $1,078.76 | $1,078.70 | $1,078.90 | |