| 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 | $35.78 | 8.327% | $38.7594 | $38.76 | $38.75 | $38.80 |
| Purchase #2 | $190.49 | 5.252% | $200.4945 | $200.49 | $200.50 | $200.50 |
| Purchase #3 | $140.78 | 13.745% | $160.1302 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $203.49 | 7.341% | $218.4282 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $134.55 | 4.565% | $140.6922 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $90.34 | 8.516% | $98.0334 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $198.69 | 11.860% | $222.2546 | $222.25 | $222.25 | $222.30 |
| 7 purchase totals = | $994.12 | $1,078.7925 | $1,078.78 | $1,078.85 | $1,078.80 | |