| 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 | $66.60 | 11.177% | $74.0439 | $74.04 | $74.05 | $74.00 |
| Purchase #2 | $202.37 | 5.790% | $214.0872 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $35.74 | 12.640% | $40.2575 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $173.35 | 11.103% | $192.5971 | $192.60 | $192.60 | $192.60 |
| Purchase #5 | $126.80 | 12.152% | $142.2087 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $27.38 | 9.187% | $29.8954 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $129.90 | 5.598% | $137.1718 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $762.14 | $830.2616 | $830.27 | $830.25 | $830.30 | |