| 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 | $44.59 | 13.760% | $50.7256 | $50.73 | $50.75 | $50.70 |
| Purchase #2 | $28.58 | 10.534% | $31.5906 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $138.68 | 5.383% | $146.1451 | $146.15 | $146.15 | $146.10 |
| Purchase #4 | $224.43 | 7.463% | $241.1792 | $241.18 | $241.20 | $241.20 |
| Purchase #5 | $230.33 | 11.426% | $256.6475 | $256.65 | $256.65 | $256.60 |
| Purchase #6 | $184.94 | 9.353% | $202.2374 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $238.77 | 7.167% | $255.8826 | $255.88 | $255.90 | $255.90 |
| 7 purchase totals = | $1,090.32 | $1,184.4080 | $1,184.42 | $1,184.50 | $1,184.30 | |