| 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 | $76.63 | 6.339% | $81.4876 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $162.44 | 11.677% | $181.4081 | $181.41 | $181.40 | $181.40 |
| Purchase #3 | $157.98 | 9.670% | $173.2567 | $173.26 | $173.25 | $173.30 |
| Purchase #4 | $130.86 | 10.522% | $144.6291 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $180.84 | 6.350% | $192.3233 | $192.32 | $192.30 | $192.30 |
| Purchase #6 | $189.71 | 8.782% | $206.3703 | $206.37 | $206.35 | $206.40 |
| Purchase #7 | $101.38 | 10.584% | $112.1101 | $112.11 | $112.10 | $112.10 |
| 7 purchase totals = | $999.84 | $1,091.5852 | $1,091.59 | $1,091.55 | $1,091.60 | |