| 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 | $172.55 | 8.332% | $186.9269 | $186.93 | $186.95 | $186.90 |
| Purchase #2 | $178.52 | 6.121% | $189.4472 | $189.45 | $189.45 | $189.40 |
| Purchase #3 | $249.60 | 7.595% | $268.5571 | $268.56 | $268.55 | $268.60 |
| Purchase #4 | $198.54 | 4.157% | $206.7933 | $206.79 | $206.80 | $206.80 |
| Purchase #5 | $215.61 | 12.335% | $242.2055 | $242.21 | $242.20 | $242.20 |
| Purchase #6 | $19.68 | 6.771% | $21.0125 | $21.01 | $21.00 | $21.00 |
| Purchase #7 | $144.34 | 12.385% | $162.2165 | $162.22 | $162.20 | $162.20 |
| 7 purchase totals = | $1,178.84 | $1,277.1590 | $1,277.17 | $1,277.15 | $1,277.10 | |