| 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 | $14.53 | 11.775% | $16.2409 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $156.80 | 7.640% | $168.7795 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $12.98 | 8.717% | $14.1115 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $157.68 | 13.604% | $179.1308 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $53.26 | 4.354% | $55.5789 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $66.98 | 11.398% | $74.6144 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $213.68 | 7.671% | $230.0714 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $675.91 | $738.5274 | $738.52 | $738.55 | $738.50 | |