| 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 | $43.70 | 3.311% | $45.1469 | $45.15 | $45.15 | $45.10 |
| Purchase #2 | $174.55 | 7.639% | $187.8839 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $240.98 | 13.594% | $273.7388 | $273.74 | $273.75 | $273.70 |
| Purchase #4 | $207.77 | 10.504% | $229.5942 | $229.59 | $229.60 | $229.60 |
| Purchase #5 | $178.45 | 7.728% | $192.2406 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $20.40 | 7.566% | $21.9435 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $210.79 | 6.144% | $223.7409 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $1,076.64 | $1,174.2888 | $1,174.28 | $1,174.35 | $1,174.10 | |