| 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 | $145.42 | 8.662% | $158.0163 | $158.02 | $158.00 | $158.00 |
| Purchase #2 | $12.42 | 4.265% | $12.9497 | $12.95 | $12.95 | $12.90 |
| Purchase #3 | $153.79 | 13.725% | $174.8977 | $174.90 | $174.90 | $174.90 |
| Purchase #4 | $129.55 | 13.345% | $146.8384 | $146.84 | $146.85 | $146.80 |
| Purchase #5 | $123.87 | 4.735% | $129.7352 | $129.74 | $129.75 | $129.70 |
| Purchase #6 | $158.58 | 10.303% | $174.9185 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $22.40 | 9.175% | $24.4552 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $746.03 | $821.8110 | $821.83 | $821.80 | $821.70 | |