| 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 | $15.79 | 5.142% | $16.6019 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $153.83 | 3.855% | $159.7601 | $159.76 | $159.75 | $159.80 |
| Purchase #3 | $188.86 | 3.490% | $195.4512 | $195.45 | $195.45 | $195.50 |
| Purchase #4 | $201.28 | 13.547% | $228.5474 | $228.55 | $228.55 | $228.50 |
| Purchase #5 | $85.83 | 12.186% | $96.2892 | $96.29 | $96.30 | $96.30 |
| Purchase #6 | $201.27 | 11.133% | $223.6774 | $223.68 | $223.70 | $223.70 |
| Purchase #7 | $66.39 | 3.450% | $68.6805 | $68.68 | $68.70 | $68.70 |
| 7 purchase totals = | $913.25 | $989.0077 | $989.01 | $989.05 | $989.10 | |