| 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 | $207.43 | 6.233% | $220.3591 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $16.89 | 7.566% | $18.1679 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $147.78 | 5.360% | $155.701 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $90.96 | 6.632% | $96.9925 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $242.65 | 6.246% | $257.8059 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $182.66 | 9.114% | $199.3076 | $199.31 | $199.30 | $199.30 |
| Purchase #7 | $124.33 | 10.510% | $137.3971 | $137.40 | $137.40 | $137.40 |
| 7 purchase totals = | $1,012.70 | $1,085.7311 | $1,085.74 | $1,085.70 | $1,085.80 | |