| 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 | $111.40 | 5.547% | $117.5794 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $179.71 | 13.105% | $203.261 | $203.26 | $203.25 | $203.30 |
| Purchase #3 | $120.68 | 6.797% | $128.8826 | $128.88 | $128.90 | $128.90 |
| Purchase #4 | $187.68 | 4.778% | $196.6474 | $196.65 | $196.65 | $196.60 |
| Purchase #5 | $147.71 | 12.241% | $165.7912 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $9.86 | 12.555% | $11.0979 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $40.45 | 8.562% | $43.9133 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $797.49 | $867.1728 | $867.17 | $867.20 | $867.20 | |