| 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 | $18.57 | 4.836% | $19.468 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $155.49 | 4.528% | $162.5306 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $8.32 | 3.385% | $8.6016 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $77.50 | 13.382% | $87.8711 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $174.78 | 13.651% | $198.6392 | $198.64 | $198.65 | $198.60 |
| Purchase #6 | $223.64 | 6.311% | $237.7539 | $237.75 | $237.75 | $237.80 |
| Purchase #7 | $128.35 | 6.597% | $136.8172 | $136.82 | $136.80 | $136.80 |
| 7 purchase totals = | $786.65 | $851.6816 | $851.68 | $851.65 | $851.70 | |