| 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 | $180.92 | 11.750% | $202.1781 | $202.18 | $202.20 | $202.20 |
| Purchase #2 | $80.42 | 13.624% | $91.3764 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $116.88 | 9.546% | $128.0374 | $128.04 | $128.05 | $128.00 |
| Purchase #4 | $115.28 | 4.354% | $120.2993 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $246.88 | 3.175% | $254.7184 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $157.46 | 6.641% | $167.9169 | $167.92 | $167.90 | $167.90 |
| Purchase #7 | $232.35 | 9.164% | $253.6426 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $1,130.19 | $1,218.1691 | $1,218.18 | $1,218.20 | $1,218.10 | |