| 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 | $31.67 | 4.477% | $33.0879 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $67.50 | 4.237% | $70.36 | $70.36 | $70.35 | $70.40 |
| Purchase #3 | $32.29 | 9.762% | $35.4421 | $35.44 | $35.45 | $35.40 |
| Purchase #4 | $220.41 | 4.689% | $230.745 | $230.75 | $230.75 | $230.70 |
| Purchase #5 | $132.64 | 9.283% | $144.953 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $98.29 | 11.438% | $109.5324 | $109.53 | $109.55 | $109.50 |
| Purchase #7 | $104.60 | 12.464% | $117.6373 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $687.40 | $741.7577 | $741.76 | $741.80 | $741.70 | |