| 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 | $174.61 | 8.325% | $189.1463 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $208.88 | 10.493% | $230.7978 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $232.94 | 4.336% | $243.0403 | $243.04 | $243.05 | $243.00 |
| Purchase #4 | $178.59 | 7.761% | $192.4504 | $192.45 | $192.45 | $192.50 |
| Purchase #5 | $49.82 | 3.270% | $51.4491 | $51.45 | $51.45 | $51.40 |
| Purchase #6 | $70.79 | 13.289% | $80.1973 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $208.55 | 10.665% | $230.7919 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $1,124.18 | $1,217.8731 | $1,217.88 | $1,217.90 | $1,217.80 | |