| 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 | $198.75 | 9.736% | $218.1003 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $69.63 | 12.242% | $78.1541 | $78.15 | $78.15 | $78.20 |
| Purchase #3 | $124.81 | 7.290% | $133.9086 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $10.28 | 7.286% | $11.029 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $184.31 | 6.781% | $196.8081 | $196.81 | $196.80 | $196.80 |
| Purchase #6 | $27.40 | 13.390% | $31.0689 | $31.07 | $31.05 | $31.10 |
| Purchase #7 | $120.29 | 12.280% | $135.0616 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $735.47 | $804.1306 | $804.13 | $804.10 | $804.20 | |