| 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 | $18.80 | 13.647% | $21.3656 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $52.55 | 4.541% | $54.9363 | $54.94 | $54.95 | $54.90 |
| Purchase #3 | $105.41 | 10.521% | $116.5002 | $116.50 | $116.50 | $116.50 |
| Purchase #4 | $182.90 | 13.544% | $207.672 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $214.64 | 8.313% | $232.483 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $225.56 | 13.423% | $255.8369 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $165.41 | 8.619% | $179.6667 | $179.67 | $179.65 | $179.70 |
| 7 purchase totals = | $965.27 | $1,068.4607 | $1,068.47 | $1,068.45 | $1,068.50 | |