| 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 | $57.64 | 11.182% | $64.0853 | $64.09 | $64.10 | $64.10 |
| Purchase #2 | $78.65 | 4.426% | $82.131 | $82.13 | $82.15 | $82.10 |
| Purchase #3 | $31.64 | 8.210% | $34.2376 | $34.24 | $34.25 | $34.20 |
| Purchase #4 | $192.33 | 13.726% | $218.7292 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $87.47 | 12.275% | $98.2069 | $98.21 | $98.20 | $98.20 |
| Purchase #6 | $184.77 | 9.822% | $202.9181 | $202.92 | $202.90 | $202.90 |
| Purchase #7 | $100.77 | 5.620% | $106.4333 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $733.27 | $806.7414 | $806.75 | $806.80 | $806.60 | |