| 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 | $179.41 | 5.659% | $189.5628 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $169.95 | 12.378% | $190.9864 | $190.99 | $191.00 | $191.00 |
| Purchase #3 | $74.72 | 9.330% | $81.6914 | $81.69 | $81.70 | $81.70 |
| Purchase #4 | $160.45 | 4.269% | $167.2996 | $167.30 | $167.30 | $167.30 |
| Purchase #5 | $58.67 | 7.663% | $63.1659 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $129.63 | 9.423% | $141.845 | $141.85 | $141.85 | $141.80 |
| Purchase #7 | $218.40 | 12.624% | $245.9708 | $245.97 | $245.95 | $246.00 |
| 7 purchase totals = | $991.23 | $1,080.5219 | $1,080.53 | $1,080.50 | $1,080.60 | |