| 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 | $189.69 | 4.541% | $198.3038 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $102.72 | 10.152% | $113.1481 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $47.51 | 10.860% | $52.6696 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $174.53 | 13.604% | $198.2731 | $198.27 | $198.25 | $198.30 |
| Purchase #5 | $204.35 | 13.467% | $231.8698 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $189.59 | 9.171% | $206.9773 | $206.98 | $207.00 | $207.00 |
| Purchase #7 | $197.28 | 7.272% | $211.6262 | $211.63 | $211.65 | $211.60 |
| 7 purchase totals = | $1,105.67 | $1,212.8679 | $1,212.87 | $1,212.85 | $1,212.90 | |