| 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 | $165.53 | 8.788% | $180.0768 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $204.69 | 12.156% | $229.5721 | $229.57 | $229.55 | $229.60 |
| Purchase #3 | $90.66 | 6.542% | $96.591 | $96.59 | $96.60 | $96.60 |
| Purchase #4 | $185.55 | 8.115% | $200.6074 | $200.61 | $200.60 | $200.60 |
| Purchase #5 | $81.76 | 12.131% | $91.6783 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $186.27 | 11.278% | $207.2775 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $221.72 | 3.324% | $229.09 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $1,136.18 | $1,234.8931 | $1,234.90 | $1,234.95 | $1,235.00 | |