| 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 | $225.84 | 11.382% | $251.5451 | $251.55 | $251.55 | $251.50 |
| Purchase #2 | $95.50 | 5.318% | $100.5787 | $100.58 | $100.60 | $100.60 |
| Purchase #3 | $60.54 | 4.637% | $63.3472 | $63.35 | $63.35 | $63.30 |
| Purchase #4 | $76.32 | 10.246% | $84.1397 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $68.58 | 4.789% | $71.8643 | $71.86 | $71.85 | $71.90 |
| Purchase #6 | $101.44 | 12.141% | $113.7558 | $113.76 | $113.75 | $113.80 |
| Purchase #7 | $18.56 | 12.491% | $20.8783 | $20.88 | $20.90 | $20.90 |
| 7 purchase totals = | $646.78 | $706.1091 | $706.12 | $706.15 | $706.10 | |