| 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 | $183.31 | 9.636% | $200.9738 | $200.97 | $200.95 | $201.00 |
| Purchase #2 | $79.51 | 13.375% | $90.1445 | $90.14 | $90.15 | $90.10 |
| Purchase #3 | $129.78 | 8.236% | $140.4687 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $174.90 | 13.664% | $198.7983 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $23.34 | 6.230% | $24.7941 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $186.49 | 3.138% | $192.3421 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $65.25 | 7.749% | $70.3062 | $70.31 | $70.30 | $70.30 |
| 7 purchase totals = | $842.58 | $917.8277 | $917.82 | $917.80 | $917.80 | |