| 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 | $172.81 | 10.802% | $191.4769 | $191.48 | $191.50 | $191.50 |
| Purchase #2 | $84.41 | 5.666% | $89.1927 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $12.68 | 6.150% | $13.4598 | $13.46 | $13.45 | $13.50 |
| Purchase #4 | $90.68 | 5.122% | $95.3246 | $95.32 | $95.30 | $95.30 |
| Purchase #5 | $26.46 | 9.673% | $29.0195 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $145.35 | 8.704% | $158.0013 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $72.72 | 12.229% | $81.6129 | $81.61 | $81.60 | $81.60 |
| 7 purchase totals = | $605.11 | $658.0877 | $658.08 | $658.05 | $658.10 | |