| 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 | $220.62 | 6.836% | $235.7016 | $235.70 | $235.70 | $235.70 |
| Purchase #2 | $170.53 | 11.431% | $190.0233 | $190.02 | $190.00 | $190.00 |
| Purchase #3 | $111.52 | 9.682% | $122.3174 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $78.91 | 8.784% | $85.8415 | $85.84 | $85.85 | $85.80 |
| Purchase #5 | $226.95 | 8.725% | $246.7514 | $246.75 | $246.75 | $246.80 |
| Purchase #6 | $145.82 | 3.198% | $150.4833 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $164.60 | 9.694% | $180.5563 | $180.56 | $180.55 | $180.60 |
| 7 purchase totals = | $1,118.95 | $1,211.6748 | $1,211.67 | $1,211.65 | $1,211.70 | |