| 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 | $64.60 | 7.301% | $69.3164 | $69.32 | $69.30 | $69.30 |
| Purchase #2 | $165.57 | 3.219% | $170.8997 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $73.69 | 5.451% | $77.7068 | $77.71 | $77.70 | $77.70 |
| Purchase #4 | $219.57 | 8.693% | $238.6572 | $238.66 | $238.65 | $238.70 |
| Purchase #5 | $178.36 | 5.188% | $187.6133 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $174.54 | 5.346% | $183.8709 | $183.87 | $183.85 | $183.90 |
| Purchase #7 | $143.97 | 4.567% | $150.5451 | $150.55 | $150.55 | $150.50 |
| 7 purchase totals = | $1,020.30 | $1,078.6094 | $1,078.62 | $1,078.55 | $1,078.60 | |