| 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 | $170.50 | 3.692% | $176.7949 | $176.79 | $176.80 | $176.80 |
| Purchase #2 | $34.68 | 8.268% | $37.5473 | $37.55 | $37.55 | $37.50 |
| Purchase #3 | $156.82 | 11.386% | $174.6755 | $174.68 | $174.70 | $174.70 |
| Purchase #4 | $50.37 | 9.507% | $55.1587 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $208.89 | 10.379% | $230.5707 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $123.28 | 4.329% | $128.6168 | $128.62 | $128.60 | $128.60 |
| Purchase #7 | $195.35 | 3.517% | $202.2205 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $939.89 | $1,005.5844 | $1,005.59 | $1,005.55 | $1,005.60 | |