| 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 | $26.87 | 11.388% | $29.93 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $158.35 | 7.809% | $170.7156 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $114.40 | 6.291% | $121.5969 | $121.60 | $121.60 | $121.60 |
| Purchase #4 | $232.75 | 3.537% | $240.9824 | $240.98 | $241.00 | $241.00 |
| Purchase #5 | $243.37 | 13.516% | $276.2639 | $276.26 | $276.25 | $276.30 |
| Purchase #6 | $231.63 | 3.870% | $240.5941 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $62.99 | 10.820% | $69.8055 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $1,070.36 | $1,149.8884 | $1,149.89 | $1,149.90 | $1,149.90 | |