| 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 | $93.42 | 7.188% | $100.135 | $100.14 | $100.15 | $100.10 |
| Purchase #2 | $191.36 | 11.477% | $213.3224 | $213.32 | $213.30 | $213.30 |
| Purchase #3 | $176.50 | 7.654% | $190.0093 | $190.01 | $190.00 | $190.00 |
| Purchase #4 | $61.83 | 12.128% | $69.3287 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $113.64 | 13.413% | $128.8825 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $164.63 | 9.159% | $179.7085 | $179.71 | $179.70 | $179.70 |
| Purchase #7 | $189.40 | 8.772% | $206.0142 | $206.01 | $206.00 | $206.00 |
| 7 purchase totals = | $990.78 | $1,087.4006 | $1,087.40 | $1,087.40 | $1,087.30 | |