| 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 | $80.79 | 12.590% | $90.9615 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $181.62 | 11.287% | $202.1194 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $172.75 | 10.142% | $190.2703 | $190.27 | $190.25 | $190.30 |
| Purchase #4 | $207.86 | 3.152% | $214.4117 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $61.62 | 12.480% | $69.3102 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $196.36 | 13.478% | $222.8254 | $222.83 | $222.85 | $222.80 |
| Purchase #7 | $235.68 | 8.671% | $256.1158 | $256.12 | $256.10 | $256.10 |
| 7 purchase totals = | $1,136.68 | $1,246.0143 | $1,246.02 | $1,245.95 | $1,246.00 | |