| 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 | $94.99 | 12.182% | $106.5617 | $106.56 | $106.55 | $106.60 |
| Purchase #2 | $55.60 | 8.210% | $60.1648 | $60.16 | $60.15 | $60.20 |
| Purchase #3 | $12.59 | 5.736% | $13.3122 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $107.73 | 11.479% | $120.0963 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $179.48 | 9.579% | $196.6724 | $196.67 | $196.65 | $196.70 |
| Purchase #6 | $111.95 | 7.433% | $120.2712 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $179.52 | 7.149% | $192.3539 | $192.35 | $192.35 | $192.40 |
| 7 purchase totals = | $741.86 | $809.4325 | $809.42 | $809.35 | $809.60 | |