| 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 | $238.54 | 3.628% | $247.1942 | $247.19 | $247.20 | $247.20 |
| Purchase #2 | $47.40 | 9.373% | $51.8428 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $114.90 | 11.649% | $128.2847 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $7.99 | 12.605% | $8.9971 | $9.00 | $9.00 | $9.00 |
| Purchase #5 | $174.45 | 7.122% | $186.8743 | $186.87 | $186.85 | $186.90 |
| Purchase #6 | $179.52 | 8.102% | $194.0647 | $194.06 | $194.05 | $194.10 |
| Purchase #7 | $67.44 | 4.416% | $70.4182 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $830.24 | $887.6760 | $887.66 | $887.65 | $887.70 | |