| 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 | $162.96 | 9.165% | $177.8953 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $169.64 | 13.827% | $193.0961 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $196.84 | 9.603% | $215.7425 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $222.37 | 3.410% | $229.9528 | $229.95 | $229.95 | $230.00 |
| Purchase #5 | $96.84 | 11.398% | $107.8778 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $246.38 | 11.871% | $275.6278 | $275.63 | $275.65 | $275.60 |
| Purchase #7 | $201.45 | 9.776% | $221.1438 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $1,296.48 | $1,421.3361 | $1,421.34 | $1,421.40 | $1,421.30 | |