| 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 | $7.30 | 6.852% | $7.8002 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $16.28 | 8.663% | $17.6903 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $8.65 | 5.133% | $9.094 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $75.91 | 11.143% | $84.3687 | $84.37 | $84.35 | $84.40 |
| Purchase #5 | $47.64 | 11.823% | $53.2725 | $53.27 | $53.25 | $53.30 |
| Purchase #6 | $126.74 | 12.384% | $142.4355 | $142.44 | $142.45 | $142.40 |
| Purchase #7 | $63.28 | 8.451% | $68.6278 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $345.80 | $383.2890 | $383.29 | $383.30 | $383.30 | |