| 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 | $173.52 | 7.500% | $186.534 | $186.53 | $186.55 | $186.50 |
| Purchase #2 | $230.64 | 7.150% | $247.1308 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $19.87 | 7.498% | $21.3599 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $22.35 | 6.195% | $23.7346 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $185.64 | 8.807% | $201.9893 | $201.99 | $202.00 | $202.00 |
| Purchase #6 | $39.45 | 6.106% | $41.8588 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $113.74 | 13.818% | $129.4566 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $785.21 | $852.0640 | $852.06 | $852.10 | $852.10 | |