| 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 | $102.70 | 8.650% | $111.5836 | $111.58 | $111.60 | $111.60 |
| Purchase #2 | $104.69 | 9.837% | $114.9884 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $189.46 | 4.726% | $198.4139 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $103.68 | 4.733% | $108.5872 | $108.59 | $108.60 | $108.60 |
| Purchase #5 | $10.51 | 11.375% | $11.7055 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $223.34 | 8.384% | $242.0648 | $242.06 | $242.05 | $242.10 |
| Purchase #7 | $111.48 | 13.664% | $126.7126 | $126.71 | $126.70 | $126.70 |
| 7 purchase totals = | $845.86 | $914.0560 | $914.05 | $914.05 | $914.10 | |