| 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 | $183.74 | 10.246% | $202.566 | $202.57 | $202.55 | $202.60 |
| Purchase #2 | $156.74 | 3.870% | $162.8058 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $201.80 | 5.313% | $212.5216 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $80.86 | 11.522% | $90.1767 | $90.18 | $90.20 | $90.20 |
| Purchase #5 | $64.58 | 3.209% | $66.6524 | $66.65 | $66.65 | $66.70 |
| Purchase #6 | $203.74 | 10.284% | $224.6926 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $111.68 | 11.510% | $124.5344 | $124.53 | $124.55 | $124.50 |
| 7 purchase totals = | $1,003.14 | $1,083.9495 | $1,083.95 | $1,083.95 | $1,084.00 | |