| 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 | $223.40 | 5.361% | $235.3765 | $235.38 | $235.40 | $235.40 |
| Purchase #2 | $112.86 | 7.286% | $121.083 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $14.33 | 8.642% | $15.5684 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $244.43 | 10.429% | $269.9216 | $269.92 | $269.90 | $269.90 |
| Purchase #5 | $109.26 | 4.760% | $114.4608 | $114.46 | $114.45 | $114.50 |
| Purchase #6 | $106.94 | 12.446% | $120.2498 | $120.25 | $120.25 | $120.20 |
| Purchase #7 | $208.47 | 7.864% | $224.8641 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $1,019.69 | $1,101.5242 | $1,101.52 | $1,101.50 | $1,101.60 | |