| 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 | $12.70 | 9.518% | $13.9088 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $90.47 | 11.329% | $100.7193 | $100.72 | $100.70 | $100.70 |
| Purchase #3 | $150.52 | 11.167% | $167.3286 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $161.92 | 5.166% | $170.2848 | $170.28 | $170.30 | $170.30 |
| Purchase #5 | $111.76 | 9.591% | $122.4789 | $122.48 | $122.50 | $122.50 |
| Purchase #6 | $237.76 | 8.808% | $258.7019 | $258.70 | $258.70 | $258.70 |
| Purchase #7 | $161.42 | 12.489% | $181.5797 | $181.58 | $181.60 | $181.60 |
| 7 purchase totals = | $926.55 | $1,015.0020 | $1,015.00 | $1,015.05 | $1,015.00 | |