| 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 | $19.85 | 4.392% | $20.7218 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $198.73 | 6.449% | $211.5461 | $211.55 | $211.55 | $211.50 |
| Purchase #3 | $120.92 | 6.527% | $128.8124 | $128.81 | $128.80 | $128.80 |
| Purchase #4 | $96.51 | 6.661% | $102.9385 | $102.94 | $102.95 | $102.90 |
| Purchase #5 | $97.28 | 11.556% | $108.5217 | $108.52 | $108.50 | $108.50 |
| Purchase #6 | $27.39 | 8.558% | $29.734 | $29.73 | $29.75 | $29.70 |
| Purchase #7 | $125.92 | 9.219% | $137.5286 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $686.60 | $739.8031 | $739.80 | $739.80 | $739.60 | |