| 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 | $8.65 | 9.524% | $9.4738 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $68.57 | 12.115% | $76.8773 | $76.88 | $76.90 | $76.90 |
| Purchase #3 | $32.89 | 9.250% | $35.9323 | $35.93 | $35.95 | $35.90 |
| Purchase #4 | $66.28 | 4.463% | $69.2381 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $210.66 | 7.661% | $226.7987 | $226.80 | $226.80 | $226.80 |
| Purchase #6 | $167.62 | 12.718% | $188.9379 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $87.30 | 13.806% | $99.3526 | $99.35 | $99.35 | $99.40 |
| 7 purchase totals = | $641.97 | $706.6107 | $706.61 | $706.65 | $706.60 | |