| 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 | $26.77 | 10.150% | $29.4872 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $229.73 | 5.335% | $241.9861 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $181.47 | 12.264% | $203.7255 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $231.61 | 13.601% | $263.1113 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $185.52 | 4.806% | $194.4361 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $18.41 | 4.701% | $19.2755 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $131.84 | 12.653% | $148.5217 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $1,005.35 | $1,100.5434 | $1,100.56 | $1,100.60 | $1,100.50 | |