| 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 | $100.98 | 10.757% | $111.8424 | $111.84 | $111.85 | $111.80 |
| Purchase #2 | $116.70 | 5.572% | $123.2025 | $123.20 | $123.20 | $123.20 |
| Purchase #3 | $123.53 | 4.570% | $129.1753 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $134.30 | 13.206% | $152.0357 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $187.44 | 7.841% | $202.1372 | $202.14 | $202.15 | $202.10 |
| Purchase #6 | $18.73 | 4.615% | $19.5944 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $228.59 | 5.477% | $241.1099 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $910.27 | $979.0974 | $979.10 | $979.15 | $979.00 | |