| 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 | $202.39 | 4.153% | $210.7953 | $210.80 | $210.80 | $210.80 |
| Purchase #2 | $233.73 | 9.818% | $256.6776 | $256.68 | $256.70 | $256.70 |
| Purchase #3 | $45.88 | 4.253% | $47.8313 | $47.83 | $47.85 | $47.80 |
| Purchase #4 | $136.33 | 10.206% | $150.2438 | $150.24 | $150.25 | $150.20 |
| Purchase #5 | $33.32 | 3.815% | $34.5912 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $222.58 | 12.716% | $250.8833 | $250.88 | $250.90 | $250.90 |
| Purchase #7 | $172.29 | 12.394% | $193.6436 | $193.64 | $193.65 | $193.60 |
| 7 purchase totals = | $1,046.52 | $1,144.6661 | $1,144.66 | $1,144.75 | $1,144.60 | |