| 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 | $240.83 | 7.307% | $258.4274 | $258.43 | $258.45 | $258.40 |
| Purchase #2 | $180.76 | 13.787% | $205.6814 | $205.68 | $205.70 | $205.70 |
| Purchase #3 | $238.97 | 4.239% | $249.0999 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $78.82 | 12.399% | $88.5929 | $88.59 | $88.60 | $88.60 |
| Purchase #5 | $232.95 | 8.430% | $252.5877 | $252.59 | $252.60 | $252.60 |
| Purchase #6 | $132.62 | 9.583% | $145.329 | $145.33 | $145.35 | $145.30 |
| Purchase #7 | $166.92 | 7.103% | $178.7763 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $1,271.87 | $1,378.4946 | $1,378.50 | $1,378.60 | $1,378.50 | |