| 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 | $221.69 | 4.593% | $231.8722 | $231.87 | $231.85 | $231.90 |
| Purchase #2 | $180.35 | 10.288% | $198.9044 | $198.90 | $198.90 | $198.90 |
| Purchase #3 | $135.26 | 6.312% | $143.7976 | $143.80 | $143.80 | $143.80 |
| Purchase #4 | $82.28 | 12.603% | $92.6497 | $92.65 | $92.65 | $92.60 |
| Purchase #5 | $45.50 | 9.276% | $49.7206 | $49.72 | $49.70 | $49.70 |
| Purchase #6 | $139.41 | 10.715% | $154.3478 | $154.35 | $154.35 | $154.30 |
| Purchase #7 | $177.82 | 4.329% | $185.5178 | $185.52 | $185.50 | $185.50 |
| 7 purchase totals = | $982.31 | $1,056.8101 | $1,056.81 | $1,056.75 | $1,056.70 | |