| 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 | $173.40 | 3.702% | $179.8193 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $226.99 | 7.189% | $243.3083 | $243.31 | $243.30 | $243.30 |
| Purchase #3 | $155.76 | 6.392% | $165.7162 | $165.72 | $165.70 | $165.70 |
| Purchase #4 | $213.98 | 6.560% | $228.0171 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $226.99 | 6.107% | $240.8523 | $240.85 | $240.85 | $240.90 |
| Purchase #6 | $103.29 | 7.557% | $111.0956 | $111.10 | $111.10 | $111.10 |
| Purchase #7 | $53.34 | 13.415% | $60.4956 | $60.50 | $60.50 | $60.50 |
| 7 purchase totals = | $1,153.75 | $1,229.3044 | $1,229.32 | $1,229.25 | $1,229.30 | |