| 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 | $202.51 | 9.675% | $222.1028 | $222.10 | $222.10 | $222.10 |
| Purchase #2 | $108.26 | 11.149% | $120.3299 | $120.33 | $120.35 | $120.30 |
| Purchase #3 | $17.32 | 6.614% | $18.4655 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $199.61 | 7.230% | $214.0418 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $176.56 | 13.778% | $200.8864 | $200.89 | $200.90 | $200.90 |
| Purchase #6 | $248.37 | 9.188% | $271.1902 | $271.19 | $271.20 | $271.20 |
| Purchase #7 | $129.89 | 4.695% | $135.9883 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $1,082.52 | $1,183.0049 | $1,183.01 | $1,183.05 | $1,183.00 | |