| 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 | $36.61 | 8.249% | $39.63 | $39.63 | $39.65 | $39.60 |
| Purchase #2 | $226.46 | 8.327% | $245.3173 | $245.32 | $245.30 | $245.30 |
| Purchase #3 | $28.29 | 9.584% | $31.0013 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $221.66 | 3.390% | $229.1743 | $229.17 | $229.15 | $229.20 |
| Purchase #5 | $8.48 | 4.698% | $8.8784 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $175.26 | 6.760% | $187.1076 | $187.11 | $187.10 | $187.10 |
| Purchase #7 | $144.55 | 10.238% | $159.349 | $159.35 | $159.35 | $159.30 |
| 7 purchase totals = | $841.31 | $900.4579 | $900.46 | $900.45 | $900.40 | |