| 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 | $11.97 | 13.329% | $13.5655 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $129.64 | 10.163% | $142.8153 | $142.82 | $142.80 | $142.80 |
| Purchase #3 | $199.71 | 6.583% | $212.8569 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $64.75 | 8.547% | $70.2842 | $70.28 | $70.30 | $70.30 |
| Purchase #5 | $60.70 | 9.679% | $66.5752 | $66.58 | $66.60 | $66.60 |
| Purchase #6 | $211.59 | 4.458% | $221.0227 | $221.02 | $221.00 | $221.00 |
| Purchase #7 | $247.68 | 13.601% | $281.367 | $281.37 | $281.35 | $281.40 |
| 7 purchase totals = | $926.04 | $1,008.4868 | $1,008.50 | $1,008.45 | $1,008.60 | |