| 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 | $74.60 | 4.416% | $77.8943 | $77.89 | $77.90 | $77.90 |
| Purchase #2 | $208.35 | 12.128% | $233.6187 | $233.62 | $233.60 | $233.60 |
| Purchase #3 | $176.63 | 5.423% | $186.2086 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $217.38 | 9.287% | $237.5681 | $237.57 | $237.55 | $237.60 |
| Purchase #5 | $155.76 | 6.721% | $166.2286 | $166.23 | $166.25 | $166.20 |
| Purchase #6 | $131.36 | 11.228% | $146.1091 | $146.11 | $146.10 | $146.10 |
| Purchase #7 | $218.43 | 10.399% | $241.1445 | $241.14 | $241.15 | $241.10 |
| 7 purchase totals = | $1,182.51 | $1,288.7719 | $1,288.77 | $1,288.75 | $1,288.70 | |