| 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 | $33.25 | 4.276% | $34.6718 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $15.28 | 7.316% | $16.3979 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $8.61 | 12.609% | $9.6956 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $196.99 | 10.333% | $217.345 | $217.35 | $217.35 | $217.30 |
| Purchase #5 | $203.65 | 7.431% | $218.7832 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $162.60 | 4.750% | $170.3235 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $218.32 | 5.763% | $230.9018 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $838.70 | $898.1188 | $898.12 | $898.10 | $898.10 | |