| 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 | $14.36 | 12.295% | $16.1256 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $84.45 | 5.540% | $89.1285 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $128.90 | 7.786% | $138.9362 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $31.76 | 5.415% | $33.4798 | $33.48 | $33.50 | $33.50 |
| Purchase #5 | $182.73 | 9.280% | $199.6873 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $70.51 | 12.706% | $79.469 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $117.43 | 3.807% | $121.9006 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $630.14 | $678.7270 | $678.74 | $678.80 | $678.70 | |