| 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 | $22.55 | 12.142% | $25.288 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $197.94 | 12.812% | $223.3001 | $223.30 | $223.30 | $223.30 |
| Purchase #3 | $128.31 | 6.339% | $136.4436 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $98.55 | 13.761% | $112.1115 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $146.67 | 7.605% | $157.8243 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $32.34 | 3.302% | $33.4079 | $33.41 | $33.40 | $33.40 |
| Purchase #7 | $46.32 | 9.600% | $50.7667 | $50.77 | $50.75 | $50.80 |
| 7 purchase totals = | $672.68 | $739.1421 | $739.14 | $739.10 | $739.10 | |