| 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 | $198.60 | 10.765% | $219.9793 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $87.44 | 4.223% | $91.1326 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $80.63 | 8.760% | $87.6932 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $133.95 | 13.148% | $151.5617 | $151.56 | $151.55 | $151.60 |
| Purchase #5 | $25.45 | 9.759% | $27.9337 | $27.93 | $27.95 | $27.90 |
| Purchase #6 | $68.48 | 13.530% | $77.7453 | $77.75 | $77.75 | $77.70 |
| Purchase #7 | $106.43 | 13.364% | $120.6533 | $120.65 | $120.65 | $120.70 |
| 7 purchase totals = | $700.98 | $776.6991 | $776.69 | $776.75 | $776.70 | |