| 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 | $197.44 | 10.369% | $217.9126 | $217.91 | $217.90 | $217.90 |
| Purchase #2 | $231.57 | 8.816% | $251.9852 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $177.99 | 5.725% | $188.1799 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $124.43 | 4.721% | $130.3043 | $130.30 | $130.30 | $130.30 |
| Purchase #5 | $189.81 | 11.472% | $211.585 | $211.59 | $211.60 | $211.60 |
| Purchase #6 | $73.73 | 10.515% | $81.4827 | $81.48 | $81.50 | $81.50 |
| Purchase #7 | $230.62 | 9.768% | $253.147 | $253.15 | $253.15 | $253.10 |
| 7 purchase totals = | $1,225.59 | $1,334.5967 | $1,334.60 | $1,334.65 | $1,334.60 | |