| 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 | $17.59 | 8.772% | $19.133 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $105.78 | 11.811% | $118.2737 | $118.27 | $118.25 | $118.30 |
| Purchase #3 | $81.75 | 12.361% | $91.8551 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $168.84 | 7.540% | $181.5705 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $92.69 | 4.583% | $96.938 | $96.94 | $96.95 | $96.90 |
| Purchase #6 | $57.95 | 9.123% | $63.2368 | $63.24 | $63.25 | $63.20 |
| Purchase #7 | $24.44 | 11.392% | $27.2242 | $27.22 | $27.20 | $27.20 |
| 7 purchase totals = | $549.04 | $598.2313 | $598.23 | $598.20 | $598.20 | |