| 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 | $188.30 | 5.600% | $198.8448 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $165.78 | 9.212% | $181.0517 | $181.05 | $181.05 | $181.10 |
| Purchase #3 | $33.88 | 3.503% | $35.0668 | $35.07 | $35.05 | $35.10 |
| Purchase #4 | $167.32 | 12.647% | $188.481 | $188.48 | $188.50 | $188.50 |
| Purchase #5 | $115.59 | 13.277% | $130.9369 | $130.94 | $130.95 | $130.90 |
| Purchase #6 | $62.71 | 3.285% | $64.77 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $187.31 | 12.128% | $210.027 | $210.03 | $210.05 | $210.00 |
| 7 purchase totals = | $920.89 | $1,009.1782 | $1,009.18 | $1,009.20 | $1,009.20 | |