| 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 | $198.65 | 8.536% | $215.6068 | $215.61 | $215.60 | $215.60 |
| Purchase #2 | $40.42 | 5.852% | $42.7854 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $96.98 | 3.118% | $100.0038 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $183.25 | 10.767% | $202.9805 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $60.48 | 12.643% | $68.1265 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $63.85 | 4.421% | $66.6728 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $78.32 | 7.662% | $84.3209 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $721.95 | $780.4967 | $780.50 | $780.50 | $780.50 | |