| 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 | $160.55 | 3.220% | $165.7197 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $117.76 | 13.128% | $133.2195 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $173.57 | 8.209% | $187.8184 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $250.35 | 3.326% | $258.6766 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $64.78 | 6.107% | $68.7361 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $99.53 | 10.591% | $110.0712 | $110.07 | $110.05 | $110.10 |
| Purchase #7 | $246.91 | 4.400% | $257.774 | $257.77 | $257.75 | $257.80 |
| 7 purchase totals = | $1,113.45 | $1,182.0155 | $1,182.02 | $1,181.95 | $1,182.00 | |