| 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 | $73.27 | 7.172% | $78.5249 | $78.52 | $78.50 | $78.50 |
| Purchase #2 | $126.68 | 7.675% | $136.4027 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $123.91 | 10.724% | $137.1981 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $71.42 | 12.692% | $80.4846 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $129.28 | 6.553% | $137.7517 | $137.75 | $137.75 | $137.80 |
| Purchase #6 | $50.58 | 10.782% | $56.0335 | $56.03 | $56.05 | $56.00 |
| Purchase #7 | $242.96 | 12.287% | $272.8125 | $272.81 | $272.80 | $272.80 |
| 7 purchase totals = | $818.10 | $899.2080 | $899.19 | $899.20 | $899.20 | |