| 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 | $194.33 | 12.340% | $218.3103 | $218.31 | $218.30 | $218.30 |
| Purchase #2 | $90.74 | 13.153% | $102.675 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $106.47 | 13.191% | $120.5145 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $60.94 | 4.168% | $63.48 | $63.48 | $63.50 | $63.50 |
| Purchase #5 | $138.93 | 8.639% | $150.9322 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $16.55 | 10.700% | $18.3209 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $59.53 | 10.316% | $65.6711 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $667.49 | $739.9040 | $739.90 | $739.90 | $739.90 | |