| 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 | $84.74 | 8.141% | $91.6387 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $149.86 | 7.511% | $161.116 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $133.77 | 6.123% | $141.9607 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $217.92 | 13.667% | $247.7031 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $40.98 | 3.390% | $42.3692 | $42.37 | $42.35 | $42.40 |
| Purchase #6 | $182.88 | 6.820% | $195.3524 | $195.35 | $195.35 | $195.40 |
| Purchase #7 | $10.58 | 9.244% | $11.558 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $820.73 | $891.6981 | $891.70 | $891.65 | $891.80 | |