| 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 | $88.64 | 5.325% | $93.3601 | $93.36 | $93.35 | $93.40 |
| Purchase #2 | $128.50 | 11.345% | $143.0783 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $30.75 | 8.789% | $33.4526 | $33.45 | $33.45 | $33.50 |
| Purchase #4 | $34.75 | 9.292% | $37.979 | $37.98 | $38.00 | $38.00 |
| Purchase #5 | $145.32 | 7.133% | $155.6857 | $155.69 | $155.70 | $155.70 |
| Purchase #6 | $26.78 | 5.158% | $28.1613 | $28.16 | $28.15 | $28.20 |
| Purchase #7 | $189.50 | 6.135% | $201.1258 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $644.24 | $692.8428 | $692.85 | $692.90 | $693.00 | |