| 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 | $29.70 | 5.274% | $31.2664 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $193.30 | 6.586% | $206.0307 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $77.90 | 8.661% | $84.6469 | $84.65 | $84.65 | $84.60 |
| Purchase #4 | $193.63 | 10.238% | $213.4538 | $213.45 | $213.45 | $213.50 |
| Purchase #5 | $40.94 | 7.804% | $44.135 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $115.47 | 6.626% | $123.121 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $193.25 | 12.749% | $217.8874 | $217.89 | $217.90 | $217.90 |
| 7 purchase totals = | $844.19 | $920.5412 | $920.55 | $920.55 | $920.50 | |