| 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 | $108.28 | 11.463% | $120.6921 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $81.69 | 13.722% | $92.8995 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $186.57 | 13.264% | $211.3166 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $21.74 | 9.700% | $23.8488 | $23.85 | $23.85 | $23.80 |
| Purchase #5 | $159.81 | 6.685% | $170.4933 | $170.49 | $170.50 | $170.50 |
| Purchase #6 | $117.26 | 10.158% | $129.1713 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $242.28 | 3.539% | $250.8543 | $250.85 | $250.85 | $250.90 |
| 7 purchase totals = | $917.63 | $999.2759 | $999.27 | $999.25 | $999.30 | |