| 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 | $112.45 | 9.859% | $123.5364 | $123.54 | $123.55 | $123.50 |
| Purchase #2 | $95.81 | 4.696% | $100.3092 | $100.31 | $100.30 | $100.30 |
| Purchase #3 | $182.77 | 11.317% | $203.4541 | $203.45 | $203.45 | $203.50 |
| Purchase #4 | $234.85 | 3.239% | $242.4568 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $218.78 | 5.540% | $230.9004 | $230.90 | $230.90 | $230.90 |
| Purchase #6 | $65.63 | 6.315% | $69.7745 | $69.77 | $69.75 | $69.80 |
| Purchase #7 | $210.67 | 3.578% | $218.2078 | $218.21 | $218.20 | $218.20 |
| 7 purchase totals = | $1,120.96 | $1,188.6392 | $1,188.64 | $1,188.60 | $1,188.70 | |