| 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 | $195.71 | 7.487% | $210.3628 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $25.99 | 10.777% | $28.7909 | $28.79 | $28.80 | $28.80 |
| Purchase #3 | $202.92 | 12.721% | $228.7335 | $228.73 | $228.75 | $228.70 |
| Purchase #4 | $186.86 | 3.443% | $193.2936 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $145.47 | 7.658% | $156.6101 | $156.61 | $156.60 | $156.60 |
| Purchase #6 | $110.67 | 6.600% | $117.9742 | $117.97 | $117.95 | $118.00 |
| Purchase #7 | $60.89 | 4.588% | $63.6836 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $928.51 | $999.4487 | $999.43 | $999.45 | $999.50 | |