| 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 | $167.64 | 7.188% | $179.69 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $144.71 | 11.776% | $161.751 | $161.75 | $161.75 | $161.80 |
| Purchase #3 | $217.70 | 12.647% | $245.2325 | $245.23 | $245.25 | $245.20 |
| Purchase #4 | $14.40 | 9.696% | $15.7962 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $82.59 | 11.715% | $92.2654 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $160.60 | 12.219% | $180.2237 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $184.75 | 11.551% | $206.0905 | $206.09 | $206.10 | $206.10 |
| 7 purchase totals = | $972.39 | $1,081.0493 | $1,081.05 | $1,081.05 | $1,081.10 | |