| 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 | $105.48 | 9.855% | $115.8751 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $91.98 | 5.176% | $96.7409 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $123.82 | 5.526% | $130.6623 | $130.66 | $130.65 | $130.70 |
| Purchase #4 | $118.72 | 6.264% | $126.1566 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $96.37 | 11.528% | $107.4795 | $107.48 | $107.50 | $107.50 |
| Purchase #6 | $90.41 | 10.695% | $100.0793 | $100.08 | $100.10 | $100.10 |
| Purchase #7 | $137.75 | 11.306% | $153.324 | $153.32 | $153.30 | $153.30 |
| 7 purchase totals = | $764.53 | $830.3177 | $830.32 | $830.35 | $830.40 | |