| 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 | $102.30 | 7.190% | $109.6554 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $162.73 | 11.261% | $181.055 | $181.06 | $181.05 | $181.10 |
| Purchase #3 | $35.98 | 12.808% | $40.5883 | $40.59 | $40.60 | $40.60 |
| Purchase #4 | $111.42 | 9.477% | $121.9793 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $88.93 | 7.234% | $95.3632 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $142.66 | 10.354% | $157.431 | $157.43 | $157.45 | $157.40 |
| Purchase #7 | $206.48 | 7.778% | $222.54 | $222.54 | $222.55 | $222.50 |
| 7 purchase totals = | $850.50 | $928.6122 | $928.62 | $928.65 | $928.70 | |