| 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 | $199.28 | 3.770% | $206.7929 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $203.78 | 13.291% | $230.8644 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $40.95 | 13.455% | $46.4598 | $46.46 | $46.45 | $46.50 |
| Purchase #4 | $89.99 | 5.670% | $95.0924 | $95.09 | $95.10 | $95.10 |
| Purchase #5 | $103.32 | 6.539% | $110.0761 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $83.68 | 8.303% | $90.628 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $113.54 | 5.557% | $119.8494 | $119.85 | $119.85 | $119.80 |
| 7 purchase totals = | $834.54 | $899.7630 | $899.76 | $899.80 | $899.80 | |