| 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 | $240.56 | 6.120% | $255.2823 | $255.28 | $255.30 | $255.30 |
| Purchase #2 | $72.74 | 10.565% | $80.425 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $123.51 | 12.215% | $138.5967 | $138.60 | $138.60 | $138.60 |
| Purchase #4 | $22.64 | 8.156% | $24.4865 | $24.49 | $24.50 | $24.50 |
| Purchase #5 | $85.37 | 7.561% | $91.8248 | $91.82 | $91.80 | $91.80 |
| Purchase #6 | $149.72 | 3.685% | $155.2372 | $155.24 | $155.25 | $155.20 |
| Purchase #7 | $228.53 | 12.515% | $257.1305 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $923.07 | $1,002.9830 | $1,002.99 | $1,003.05 | $1,002.90 | |