| 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 | $115.56 | 11.696% | $129.0759 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $90.33 | 9.701% | $99.0929 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $52.33 | 3.828% | $54.3332 | $54.33 | $54.35 | $54.30 |
| Purchase #4 | $141.63 | 4.580% | $148.1167 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $224.84 | 6.542% | $239.549 | $239.55 | $239.55 | $239.50 |
| Purchase #6 | $231.95 | 8.264% | $251.1183 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $9.85 | 5.847% | $10.4259 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $866.49 | $931.7119 | $931.72 | $931.75 | $931.60 | |