| 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 | $8.98 | 4.498% | $9.3839 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $76.89 | 6.473% | $81.8671 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $183.99 | 4.460% | $192.196 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $142.40 | 13.423% | $161.5144 | $161.51 | $161.50 | $161.50 |
| Purchase #5 | $220.80 | 10.488% | $243.9575 | $243.96 | $243.95 | $244.00 |
| Purchase #6 | $121.35 | 5.785% | $128.3701 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $181.62 | 7.679% | $195.5666 | $195.57 | $195.55 | $195.60 |
| 7 purchase totals = | $936.03 | $1,012.8556 | $1,012.86 | $1,012.80 | $1,013.00 | |