| 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 | $147.84 | 12.188% | $165.8587 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $97.41 | 5.556% | $102.8221 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $90.37 | 6.467% | $96.2142 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $152.72 | 13.788% | $173.777 | $173.78 | $173.80 | $173.80 |
| Purchase #5 | $17.78 | 8.205% | $19.2388 | $19.24 | $19.25 | $19.20 |
| Purchase #6 | $241.65 | 9.861% | $265.4791 | $265.48 | $265.50 | $265.50 |
| Purchase #7 | $21.32 | 4.243% | $22.2246 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $769.09 | $845.6145 | $845.61 | $845.60 | $845.60 | |