| 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 | $215.46 | 7.540% | $231.7057 | $231.71 | $231.70 | $231.70 |
| Purchase #2 | $87.30 | 5.436% | $92.0456 | $92.05 | $92.05 | $92.00 |
| Purchase #3 | $69.41 | 6.394% | $73.8481 | $73.85 | $73.85 | $73.80 |
| Purchase #4 | $108.57 | 11.310% | $120.8493 | $120.85 | $120.85 | $120.80 |
| Purchase #5 | $154.62 | 9.321% | $169.0321 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $157.94 | 4.543% | $165.1152 | $165.12 | $165.10 | $165.10 |
| Purchase #7 | $160.35 | 4.518% | $167.5946 | $167.59 | $167.60 | $167.60 |
| 7 purchase totals = | $953.65 | $1,020.1906 | $1,020.20 | $1,020.20 | $1,020.00 | |