| 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 | $218.54 | 7.481% | $234.889 | $234.89 | $234.90 | $234.90 |
| Purchase #2 | $109.55 | 5.450% | $115.5205 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $193.98 | 4.455% | $202.6218 | $202.62 | $202.60 | $202.60 |
| Purchase #4 | $147.80 | 8.830% | $160.8507 | $160.85 | $160.85 | $160.90 |
| Purchase #5 | $142.69 | 3.223% | $147.2889 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $109.94 | 3.154% | $113.4075 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $77.95 | 7.720% | $83.9677 | $83.97 | $83.95 | $84.00 |
| 7 purchase totals = | $1,000.45 | $1,058.5461 | $1,058.55 | $1,058.50 | $1,058.60 | |