| 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 | $173.63 | 7.163% | $186.0671 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $54.29 | 5.403% | $57.2233 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $182.35 | 4.355% | $190.2913 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $186.30 | 12.367% | $209.3397 | $209.34 | $209.35 | $209.30 |
| Purchase #5 | $35.46 | 10.719% | $39.261 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $8.52 | 13.859% | $9.7008 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $25.54 | 5.442% | $26.9299 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $666.09 | $718.8131 | $718.81 | $718.80 | $718.80 | |