| 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 | $50.70 | 8.664% | $55.0926 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $107.38 | 10.667% | $118.8342 | $118.83 | $118.85 | $118.80 |
| Purchase #3 | $115.96 | 6.419% | $123.4035 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $51.35 | 9.545% | $56.2514 | $56.25 | $56.25 | $56.30 |
| Purchase #5 | $193.79 | 9.261% | $211.7369 | $211.74 | $211.75 | $211.70 |
| Purchase #6 | $210.78 | 4.349% | $219.9468 | $219.95 | $219.95 | $219.90 |
| Purchase #7 | $19.73 | 8.434% | $21.394 | $21.39 | $21.40 | $21.40 |
| 7 purchase totals = | $749.69 | $806.6594 | $806.65 | $806.70 | $806.60 | |