| 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 | $168.36 | 4.245% | $175.5069 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $80.60 | 4.331% | $84.0908 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $216.58 | 12.278% | $243.1717 | $243.17 | $243.15 | $243.20 |
| Purchase #4 | $171.81 | 10.194% | $189.3243 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $204.39 | 4.253% | $213.0827 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $51.60 | 4.737% | $54.0443 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $247.35 | 3.656% | $256.3931 | $256.39 | $256.40 | $256.40 |
| 7 purchase totals = | $1,140.69 | $1,215.6138 | $1,215.60 | $1,215.60 | $1,215.60 | |