| 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 | $249.62 | 10.454% | $275.7153 | $275.72 | $275.70 | $275.70 |
| Purchase #2 | $188.53 | 6.415% | $200.6242 | $200.62 | $200.60 | $200.60 |
| Purchase #3 | $81.25 | 7.660% | $87.4738 | $87.47 | $87.45 | $87.50 |
| Purchase #4 | $29.37 | 8.244% | $31.7913 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $198.90 | 6.698% | $212.2223 | $212.22 | $212.20 | $212.20 |
| Purchase #6 | $150.26 | 4.509% | $157.0352 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $155.30 | 11.851% | $173.7046 | $173.70 | $173.70 | $173.70 |
| 7 purchase totals = | $1,053.23 | $1,138.5667 | $1,138.56 | $1,138.50 | $1,138.50 | |