| 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 | $159.51 | 12.339% | $179.1919 | $179.19 | $179.20 | $179.20 |
| Purchase #2 | $33.55 | 5.461% | $35.3822 | $35.38 | $35.40 | $35.40 |
| Purchase #3 | $100.27 | 13.827% | $114.1343 | $114.13 | $114.15 | $114.10 |
| Purchase #4 | $14.97 | 10.338% | $16.5176 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $37.83 | 12.873% | $42.6999 | $42.70 | $42.70 | $42.70 |
| Purchase #6 | $89.34 | 7.736% | $96.2513 | $96.25 | $96.25 | $96.30 |
| Purchase #7 | $141.26 | 7.770% | $152.2359 | $152.24 | $152.25 | $152.20 |
| 7 purchase totals = | $576.73 | $636.4131 | $636.41 | $636.45 | $636.40 | |