| 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 | $12.70 | 9.664% | $13.9273 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $203.67 | 5.425% | $214.7191 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $234.33 | 12.710% | $264.1133 | $264.11 | $264.10 | $264.10 |
| Purchase #4 | $199.73 | 6.162% | $212.0374 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $89.55 | 7.109% | $95.9161 | $95.92 | $95.90 | $95.90 |
| Purchase #6 | $211.75 | 11.262% | $235.5973 | $235.60 | $235.60 | $235.60 |
| Purchase #7 | $73.50 | 10.298% | $81.069 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $1,025.23 | $1,117.3795 | $1,117.39 | $1,117.35 | $1,117.30 | |