| 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 | $93.38 | 11.398% | $104.0235 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $28.80 | 8.746% | $31.3188 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $43.68 | 13.643% | $49.6393 | $49.64 | $49.65 | $49.60 |
| Purchase #4 | $139.90 | 12.728% | $157.7065 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $161.43 | 12.325% | $181.3262 | $181.33 | $181.35 | $181.30 |
| Purchase #6 | $58.26 | 9.737% | $63.9328 | $63.93 | $63.95 | $63.90 |
| Purchase #7 | $103.88 | 8.206% | $112.4044 | $112.40 | $112.40 | $112.40 |
| 7 purchase totals = | $629.33 | $700.3515 | $700.35 | $700.35 | $700.20 | |