| 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 | $7.52 | 7.434% | $8.079 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $5.30 | 12.755% | $5.976 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $180.35 | 10.225% | $198.7908 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $108.28 | 13.794% | $123.2161 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $73.61 | 5.671% | $77.7844 | $77.78 | $77.80 | $77.80 |
| Purchase #6 | $114.90 | 13.570% | $130.4919 | $130.49 | $130.50 | $130.50 |
| Purchase #7 | $20.47 | 8.397% | $22.1889 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $510.43 | $566.5271 | $566.53 | $566.60 | $566.60 | |