| 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 | $8.91 | 4.565% | $9.3167 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $160.90 | 10.146% | $177.2249 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $182.31 | 13.393% | $206.7268 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $32.40 | 10.737% | $35.8788 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $165.51 | 6.273% | $175.8924 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $216.90 | 6.417% | $230.8185 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $59.67 | 11.846% | $66.7385 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $826.60 | $902.5966 | $902.60 | $902.60 | $902.50 | |