| 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 | $11.99 | 10.528% | $13.2523 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $64.63 | 12.549% | $72.7404 | $72.74 | $72.75 | $72.70 |
| Purchase #3 | $114.40 | 3.276% | $118.1477 | $118.15 | $118.15 | $118.10 |
| Purchase #4 | $38.42 | 5.206% | $40.4201 | $40.42 | $40.40 | $40.40 |
| Purchase #5 | $114.52 | 12.757% | $129.1293 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $11.98 | 7.395% | $12.8659 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $200.85 | 9.379% | $219.6877 | $219.69 | $219.70 | $219.70 |
| 7 purchase totals = | $556.79 | $606.2434 | $606.25 | $606.25 | $606.20 | |