| 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 | $233.61 | 4.230% | $243.4917 | $243.49 | $243.50 | $243.50 |
| Purchase #2 | $172.47 | 5.158% | $181.366 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $18.93 | 3.475% | $19.5878 | $19.59 | $19.60 | $19.60 |
| Purchase #4 | $221.38 | 6.514% | $235.8007 | $235.80 | $235.80 | $235.80 |
| Purchase #5 | $40.68 | 7.730% | $43.8246 | $43.82 | $43.80 | $43.80 |
| Purchase #6 | $41.63 | 6.697% | $44.418 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $146.62 | 12.614% | $165.1146 | $165.11 | $165.10 | $165.10 |
| 7 purchase totals = | $875.32 | $933.6034 | $933.60 | $933.55 | $933.60 | |