| 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 | $107.46 | 7.777% | $115.8172 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $172.91 | 4.177% | $180.1325 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $243.92 | 10.218% | $268.8437 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $62.26 | 12.702% | $70.1683 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $181.42 | 6.235% | $192.7315 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $239.34 | 6.836% | $255.7013 | $255.70 | $255.70 | $255.70 |
| Purchase #7 | $130.73 | 7.406% | $140.4119 | $140.41 | $140.40 | $140.40 |
| 7 purchase totals = | $1,138.04 | $1,223.8064 | $1,223.80 | $1,223.80 | $1,223.70 | |