| 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 | $27.27 | 8.703% | $29.6433 | $29.64 | $29.65 | $29.60 |
| Purchase #2 | $168.60 | 5.811% | $178.3973 | $178.40 | $178.40 | $178.40 |
| Purchase #3 | $203.97 | 4.489% | $213.1262 | $213.13 | $213.15 | $213.10 |
| Purchase #4 | $97.83 | 10.628% | $108.2274 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $75.43 | 3.567% | $78.1206 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $60.73 | 6.628% | $64.7552 | $64.76 | $64.75 | $64.80 |
| Purchase #7 | $11.74 | 4.744% | $12.2969 | $12.30 | $12.30 | $12.30 |
| 7 purchase totals = | $645.57 | $684.5669 | $684.58 | $684.60 | $684.50 | |