| 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 | $20.77 | 6.301% | $22.0787 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $24.48 | 10.245% | $26.988 | $26.99 | $27.00 | $27.00 |
| Purchase #3 | $222.76 | 7.210% | $238.821 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $162.65 | 11.580% | $181.4849 | $181.48 | $181.50 | $181.50 |
| Purchase #5 | $203.26 | 9.685% | $222.9457 | $222.95 | $222.95 | $222.90 |
| Purchase #6 | $230.93 | 6.820% | $246.6794 | $246.68 | $246.70 | $246.70 |
| Purchase #7 | $247.38 | 12.304% | $277.8176 | $277.82 | $277.80 | $277.80 |
| 7 purchase totals = | $1,112.23 | $1,216.8153 | $1,216.82 | $1,216.85 | $1,216.80 | |