| 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 | $20.84 | 13.819% | $23.7199 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $150.90 | 3.138% | $155.6352 | $155.64 | $155.65 | $155.60 |
| Purchase #3 | $202.84 | 5.116% | $213.2173 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $110.40 | 4.345% | $115.1969 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $211.77 | 11.838% | $236.8393 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $197.99 | 9.258% | $216.3199 | $216.32 | $216.30 | $216.30 |
| Purchase #7 | $203.41 | 3.277% | $210.0757 | $210.08 | $210.10 | $210.10 |
| 7 purchase totals = | $1,098.15 | $1,171.0042 | $1,171.02 | $1,171.00 | $1,170.90 | |