| 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 | $6.40 | 4.129% | $6.6643 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $248.80 | 11.575% | $277.5986 | $277.60 | $277.60 | $277.60 |
| Purchase #3 | $40.75 | 10.341% | $44.964 | $44.96 | $44.95 | $45.00 |
| Purchase #4 | $113.93 | 6.629% | $121.4824 | $121.48 | $121.50 | $121.50 |
| Purchase #5 | $229.41 | 12.415% | $257.8913 | $257.89 | $257.90 | $257.90 |
| Purchase #6 | $77.60 | 3.807% | $80.5542 | $80.55 | $80.55 | $80.60 |
| Purchase #7 | $128.83 | 5.439% | $135.8371 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $845.72 | $924.9919 | $924.98 | $925.00 | $925.10 | |