| 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 | $29.80 | 10.457% | $32.9162 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $24.91 | 12.699% | $28.0733 | $28.07 | $28.05 | $28.10 |
| Purchase #3 | $63.96 | 6.400% | $68.0534 | $68.05 | $68.05 | $68.10 |
| Purchase #4 | $78.64 | 8.752% | $85.5226 | $85.52 | $85.50 | $85.50 |
| Purchase #5 | $162.61 | 11.537% | $181.3703 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $100.62 | 5.732% | $106.3875 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $220.77 | 3.320% | $228.0996 | $228.10 | $228.10 | $228.10 |
| 7 purchase totals = | $681.31 | $730.4229 | $730.42 | $730.35 | $730.50 | |