| 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 | $178.29 | 12.390% | $200.3801 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $192.51 | 10.118% | $211.9882 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $230.84 | 6.215% | $245.1867 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $34.33 | 12.730% | $38.7002 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $161.74 | 12.744% | $182.3521 | $182.35 | $182.35 | $182.40 |
| Purchase #6 | $164.63 | 11.679% | $183.8571 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $123.65 | 7.160% | $132.5033 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $1,085.99 | $1,194.9677 | $1,194.97 | $1,195.00 | $1,195.10 | |