| 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 | $103.78 | 4.851% | $108.8144 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $116.87 | 10.184% | $128.772 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $206.41 | 8.332% | $223.6081 | $223.61 | $223.60 | $223.60 |
| Purchase #4 | $232.40 | 11.204% | $258.4381 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $156.30 | 11.403% | $174.1229 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $71.96 | 7.171% | $77.1203 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $70.28 | 9.279% | $76.8013 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $958.00 | $1,047.6771 | $1,047.67 | $1,047.60 | $1,047.60 | |