| 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 | $164.34 | 5.411% | $173.2324 | $173.23 | $173.25 | $173.20 |
| Purchase #2 | $89.53 | 11.868% | $100.1554 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $245.85 | 13.419% | $278.8406 | $278.84 | $278.85 | $278.80 |
| Purchase #4 | $204.80 | 5.634% | $216.3384 | $216.34 | $216.35 | $216.30 |
| Purchase #5 | $31.72 | 8.199% | $34.3207 | $34.32 | $34.30 | $34.30 |
| Purchase #6 | $91.84 | 6.773% | $98.0603 | $98.06 | $98.05 | $98.10 |
| Purchase #7 | $247.73 | 4.236% | $258.2238 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $1,075.81 | $1,159.1716 | $1,159.17 | $1,159.15 | $1,159.10 | |