| 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 | $247.59 | 12.576% | $278.7269 | $278.73 | $278.75 | $278.70 |
| Purchase #2 | $157.82 | 12.217% | $177.1009 | $177.10 | $177.10 | $177.10 |
| Purchase #3 | $239.50 | 9.469% | $262.1783 | $262.18 | $262.20 | $262.20 |
| Purchase #4 | $80.53 | 7.280% | $86.3926 | $86.39 | $86.40 | $86.40 |
| Purchase #5 | $89.79 | 11.361% | $99.991 | $99.99 | $100.00 | $100.00 |
| Purchase #6 | $62.92 | 8.260% | $68.1172 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $102.66 | 4.334% | $107.1093 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $980.81 | $1,079.6162 | $1,079.62 | $1,079.65 | $1,079.60 | |