| 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 | $74.96 | 8.646% | $81.441 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $206.81 | 7.874% | $223.0942 | $223.09 | $223.10 | $223.10 |
| Purchase #3 | $241.51 | 9.238% | $263.8207 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $106.95 | 13.706% | $121.6086 | $121.61 | $121.60 | $121.60 |
| Purchase #5 | $206.94 | 4.852% | $216.9807 | $216.98 | $217.00 | $217.00 |
| Purchase #6 | $227.67 | 4.873% | $238.7644 | $238.76 | $238.75 | $238.80 |
| Purchase #7 | $176.39 | 9.810% | $193.6939 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $1,241.23 | $1,339.4035 | $1,339.39 | $1,339.40 | $1,339.40 | |