| 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 | $197.68 | 12.360% | $222.1132 | $222.11 | $222.10 | $222.10 |
| Purchase #2 | $246.70 | 10.314% | $272.1446 | $272.14 | $272.15 | $272.10 |
| Purchase #3 | $57.90 | 9.399% | $63.342 | $63.34 | $63.35 | $63.30 |
| Purchase #4 | $249.33 | 3.496% | $258.0466 | $258.05 | $258.05 | $258.00 |
| Purchase #5 | $80.81 | 7.294% | $86.7043 | $86.70 | $86.70 | $86.70 |
| Purchase #6 | $38.70 | 10.365% | $42.7113 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $140.33 | 8.802% | $152.6818 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $1,011.45 | $1,097.7438 | $1,097.73 | $1,097.75 | $1,097.60 | |