| 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 | $162.68 | 5.824% | $172.1545 | $172.15 | $172.15 | $172.20 |
| Purchase #2 | $21.96 | 3.214% | $22.6658 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $238.63 | 4.694% | $249.8313 | $249.83 | $249.85 | $249.80 |
| Purchase #4 | $99.55 | 13.304% | $112.7941 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $206.45 | 11.635% | $230.4705 | $230.47 | $230.45 | $230.50 |
| Purchase #6 | $222.99 | 7.243% | $239.1412 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $88.60 | 6.628% | $94.4724 | $94.47 | $94.45 | $94.50 |
| 7 purchase totals = | $1,040.86 | $1,121.5298 | $1,121.52 | $1,121.50 | $1,121.60 | |