| 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 | $28.54 | 7.363% | $30.6414 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $219.32 | 8.588% | $238.1552 | $238.16 | $238.15 | $238.20 |
| Purchase #3 | $220.35 | 13.199% | $249.434 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $55.27 | 4.466% | $57.7384 | $57.74 | $57.75 | $57.70 |
| Purchase #5 | $55.42 | 11.521% | $61.8049 | $61.80 | $61.80 | $61.80 |
| Purchase #6 | $34.48 | 5.501% | $36.3767 | $36.38 | $36.40 | $36.40 |
| Purchase #7 | $226.44 | 13.799% | $257.6865 | $257.69 | $257.70 | $257.70 |
| 7 purchase totals = | $839.82 | $931.8371 | $931.84 | $931.90 | $931.80 | |