| 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 | $168.89 | 3.841% | $175.3771 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $41.32 | 11.163% | $45.9326 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $182.65 | 3.513% | $189.0665 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $204.77 | 12.251% | $229.8564 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $93.99 | 4.629% | $98.3408 | $98.34 | $98.35 | $98.30 |
| Purchase #6 | $94.65 | 4.338% | $98.7559 | $98.76 | $98.75 | $98.80 |
| Purchase #7 | $138.45 | 3.351% | $143.0895 | $143.09 | $143.10 | $143.10 |
| 7 purchase totals = | $924.72 | $980.4188 | $980.43 | $980.45 | $980.50 | |