| 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 | $153.98 | 7.391% | $165.3607 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $157.26 | 9.860% | $172.7658 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $71.46 | 13.133% | $80.8448 | $80.84 | $80.85 | $80.80 |
| Purchase #4 | $137.97 | 7.837% | $148.7827 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $25.44 | 11.529% | $28.373 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $52.30 | 10.777% | $57.9364 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $189.30 | 6.615% | $201.8222 | $201.82 | $201.80 | $201.80 |
| 7 purchase totals = | $787.71 | $855.8856 | $855.88 | $855.85 | $855.90 | |