| 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 | $178.58 | 8.122% | $193.0843 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $187.25 | 7.664% | $201.6008 | $201.60 | $201.60 | $201.60 |
| Purchase #3 | $224.37 | 7.577% | $241.3705 | $241.37 | $241.35 | $241.40 |
| Purchase #4 | $48.96 | 4.526% | $51.1759 | $51.18 | $51.20 | $51.20 |
| Purchase #5 | $192.55 | 7.782% | $207.5342 | $207.53 | $207.55 | $207.50 |
| Purchase #6 | $18.85 | 6.575% | $20.0894 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $150.43 | 13.280% | $170.4071 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $1,000.99 | $1,085.2622 | $1,085.26 | $1,085.30 | $1,085.30 | |