| 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 | $19.86 | 7.560% | $21.3614 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $130.47 | 8.306% | $141.3068 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $113.52 | 4.512% | $118.642 | $118.64 | $118.65 | $118.60 |
| Purchase #4 | $213.93 | 3.394% | $221.1908 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $169.35 | 8.422% | $183.6127 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $217.36 | 10.315% | $239.7807 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $202.66 | 8.513% | $219.9124 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $1,067.15 | $1,145.8068 | $1,145.80 | $1,145.80 | $1,145.80 | |