| 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 | $224.56 | 4.516% | $234.7011 | $234.70 | $234.70 | $234.70 |
| Purchase #2 | $63.86 | 10.641% | $70.6553 | $70.66 | $70.65 | $70.70 |
| Purchase #3 | $128.72 | 4.626% | $134.6746 | $134.67 | $134.65 | $134.70 |
| Purchase #4 | $114.32 | 13.690% | $129.9704 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $171.42 | 12.550% | $192.9332 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $20.37 | 6.682% | $21.7311 | $21.73 | $21.75 | $21.70 |
| Purchase #7 | $47.39 | 6.730% | $50.5793 | $50.58 | $50.60 | $50.60 |
| 7 purchase totals = | $770.64 | $835.2450 | $835.24 | $835.25 | $835.30 | |