| 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 | $180.83 | 9.680% | $198.3343 | $198.33 | $198.35 | $198.30 |
| Purchase #2 | $121.58 | 6.706% | $129.7332 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $80.70 | 10.577% | $89.2356 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $16.54 | 3.662% | $17.1457 | $17.15 | $17.15 | $17.10 |
| Purchase #5 | $135.40 | 13.502% | $153.6817 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $201.48 | 11.198% | $224.0417 | $224.04 | $224.05 | $224.00 |
| Purchase #7 | $231.91 | 3.585% | $240.224 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $968.44 | $1,052.3962 | $1,052.39 | $1,052.45 | $1,052.20 | |