| 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 | $197.55 | 4.334% | $206.1118 | $206.11 | $206.10 | $206.10 |
| Purchase #2 | $61.77 | 9.818% | $67.8346 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $241.76 | 4.384% | $252.3588 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $90.41 | 6.333% | $96.1357 | $96.14 | $96.15 | $96.10 |
| Purchase #5 | $151.84 | 12.653% | $171.0523 | $171.05 | $171.05 | $171.10 |
| Purchase #6 | $7.61 | 10.848% | $8.4355 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $239.95 | 12.301% | $269.4662 | $269.47 | $269.45 | $269.50 |
| 7 purchase totals = | $990.89 | $1,071.3949 | $1,071.40 | $1,071.40 | $1,071.40 | |