| 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 | $214.52 | 3.291% | $221.5799 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $55.64 | 3.135% | $57.3843 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $187.77 | 13.446% | $213.0176 | $213.02 | $213.00 | $213.00 |
| Purchase #4 | $227.83 | 11.380% | $253.7571 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $76.40 | 10.151% | $84.1554 | $84.16 | $84.15 | $84.20 |
| Purchase #6 | $114.79 | 12.774% | $129.4533 | $129.45 | $129.45 | $129.50 |
| Purchase #7 | $142.74 | 5.480% | $150.5622 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $1,019.69 | $1,109.9098 | $1,109.91 | $1,109.90 | $1,110.10 | |